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Check whether 7+3x is a factor of 3x cube +7x

WebMar 30, 2024 · We need to check whether ( 7 + 3 x) is a factor of 3 x 2 + 7 x or not. Let us find out the root / zero of ( 7 + 3 x) . 7 + 3 x = 0 3 x = − 7 x = − 7 3 Root / Zero of 7 + 3 x is ( − 7 3) . Now, if ( 7 + 3 x) is a factor of given polynomial, then root of 7 + 3 x i.e. ( − 7 3) is also zero / root of the polynomial. Hence, we have root = − 7 3 Web= x2 +x −6 Explanation: The two brackets are multiplied by each other. To start, multiply the first term in the first bracket by the first term in the second bracket. = (x)(x) = x2 ... More Items Copied to clipboard

How do you factor x^3 + 3x^2 + 7x + 21? Socratic

WebMay 15, 2024 · Step-by-step explanation: 7+3x is a factor . 7+3x=0 3x= -7 x= -7/3 ...... (1) p (x) = 3x³+7x p ( -7/3) = 3× (-7/3)³+7× (-7/3) = -343/9 - 49/3 = (-343 - 147)/9 = -490/9 7+3x is not the factor of 3x³ + 7x Find Math textbook solutions? Class 4 Class 3 Class 2 Class 1 NCERT Class 9 Mathematics 619 solutions NCERT Class 8 Mathematics 815 solutions WebSep 16, 2024 · Answer: Apply remainder theorem 7+3x=0 3x=−7 or x= 3 −7 Replace x= 3 −7 in the equation, we get 3x 3 +7x =3 ( 3 −7 ) 3 +7 ( 3 −7 ) =3 ( 27 −343 )− 3 49 = 9 343 − 3 49 This value is not equal to zero then 7+3x is not a factor of 3x 3 +7x Advertisement Still have questions? Find more answers Ask your question find load voltage and current ppt for training https://funnyfantasylda.com

Check Whether 7+3x Is A Factor Of 3xCube+7x - YouTube

WebStep 1 : Equation at the end of step 1 ( ( (3 • (x3)) - 2x2) - 7x) - 2 Step 2 : Equation at the end of step 2 : ( (3x3 - 2x2) - 7x) - 2 Step 3 : Checking for a perfect cube 3.1 3x3-2x2-7x-2 is not a perfect cube Trying to factor by pulling out : 3.2 Factoring: 3x3-2x2-7x-2 WebAug 31, 2024 · (1) Zero of 7 + 3 x is x = - 7/3 Now to check whether (7 + 3x) the polynomial is a factor of 3x³ + 7x, we prove that, f (–7/3) = 0, By using remainder theorem. On putting x = - 7/3 in eq 1, f (–7/3) = 3 (–7/3)³ … WebChecking for a perfect cube : 3.1 3x 3-7x 2-7x+3 is not a perfect cube . Trying to factor by pulling out : 3.2 Factoring: 3x 3-7x 2-7x+3 Thoughtfully split the expression at hand into groups, each group having two terms : Group 1: -7x+3 Group 2: -7x 2 +3x 3 ppt for training examples

Check whether 7 + 3x is a factor of 3x3 + 7x. - BYJU

Category:Check whether 7+3x is a factor of \[3{{x}^{3}}+7x\]. - Vedantu

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Check whether 7+3x is a factor of 3x cube +7x

Check whether 7+ 3x is a factor of 3x ^2 +7x.

WebCheck whether 7+3x is a factor of 3x3+7x. Login. Study Materials. NCERT Solutions. NCERT Solutions For Class 12. NCERT Solutions For Class 12 Physics; ... Check … Web3x2-7x+2=0 Two solutions were found : x = 1/3 = 0.333 x = 2 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 7x) + 2 = 0 Step 2 :Trying to factor by splitting the ... 3x2-8x-16=0 Two solutions were found : x = -4/3 = -1.333 x = 4 Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 - 8x) - 16 = 0 Step 2 ...

Check whether 7+3x is a factor of 3x cube +7x

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WebMar 30, 2024 · 7 + 3 x. and relate it with the remainder. If the remainder will be zero, then. 7 + 3 x. is a factor otherwise not. (Remainder will not be zero). We can prove it by … WebAlgebra. Factor 3x-7x. 3x − 7x 3 x - 7 x. Subtract 7x 7 x from 3x 3 x. −4x - 4 x.

WebJul 12, 2024 · Chech wether 7+3x is a factor of 3xcube+7x See answers Advertisement dau86 It is not a factor of 3x^3+7x because remainder is not coming 0 . You can check it by dividing the polynomial or simply by division algorithm or factor theorom. Advertisement NishantKing1 Hii.... Here is your answer It is not a pair Hope it Helps you

WebQuestion 1159538: check whether 7+3x is a factor of 3x^3 + 7x. Answer by ikleyn (47381) ( Show Source ): You can put this solution on YOUR website! . Had the binomial (7+3x) … WebSep 16, 2024 · Check whether 7+ 3x is a factor or 3x cube + 7x by remainder theorem 1 See answer Advertisement Advertisement ashaumesh91 ashaumesh91 Answer: ... −7) …

WebApr 14, 2024 · Atharva, added an answer, on 14/4/19 When we factprise 7 + 3x we get 7 + 3 ? x when we factorise 3xcube +7x we get 3 ? x ? x ? x + 7? x when we take x common we get x (3x square + 7). but 3x square is not equal to 7 + 3x so it is not the factor of 33square + 7 Was this answer helpful? -2 View Full Answer

WebCLASS-10TH MATHEMATICS POLYNOMIALS CBSE Check whether the first polynomial is a factor of the second polynomial by dividing the second polynomial ... ppt for weather predictionWebCheck whether 7 + 3x is a factor of 3x 3 + 7x. Solution: When a polynomial p(x) is divided by x - a then by factor theorem if p(a) = 0, we can say that x - a is a factor of p(x). For 7 … ppt for water pollutionWebBy Factor theorem, x-k is a factor of the polynomial for each root k. Divide x^{3}-7x-6 by x+1 to get x^{2}-x-6. To factor the result, solve the equation where it equals to 0. pptf plasticWebCheck whether 7 + 3x is a factor of 3x3 + 7x Chapter 2: Polynomial Maths Class 9 solutions are developed for assisting understudies with working on their score and … ppt for websiteWebMar 28, 2024 · Finding remainder when 3x3 + 7x is divided by 7 + 3x Step 1: Put Divisor = 0 7 + 3x = 0 3x = 7 x = ( 7)/3 Step 2: Let p(x) = 3x3 + 7x … ppt free design photosynthesisWebBut at least we know (x−2) is a factor. Let us check using Polynomial Long Division: 2x2+3x−1 x−2)2x 3 − x 2 −7x+2 2x3−4x2 3x 2 −7x 3x2−6x −x+2 −x+2 0 As expected the remainder is zero. Better still, we are left with … ppt for wildlifeWebAsked • 04/24/19 How do you check whether 7 + 3x is a factor of 3x^3 + 7x? Follow • 1 Add comment ppt for winning prize