Question

check whether 7x+3x is a factor of 3x square +7x.​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

let us say p(x)= 3x^2 + 7x

(7x + 3x) =0

(10x) = 0

x= -10

p(x)= 3x^2 + 7x

p(-10)= 3 (10)^2 + 7 (10)

= 3 × 100 + 70

= 370

as the answer is Not Zero so this (7x+3x) is NOT a factor of p(x).

H

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