Question

4x^2+7x+3 factorise it and explain​

Answer 1

Answer:

For a polynomial of the form $4x^{2} +7x+3$  rewrite the middle term as a sum of two terms whose product is a×c = 4×3= 12, and whose sum is b= -7

$4x^{2} -3x-4x+3$

Factor out the greatest common factor from each group.

$x(4x-3)-1(4x-3)$

Factor the polynomial by factoring out the greatest common factor.

(4x-3)(x-1)

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