Question

32. ab(x² + 1) + x(a + b?)​

Answer 1

Step-by-step explanation:

ab(x^2 +1) + x(a^2 +b^2)

= abx^2 + ab + xa^2 + xb^2

= abx^2 + xa^2 + ab + xb^2

= ax(bx +a) + b( a+bx)

= (bx +a) (ax+b)

Answer 2

Step-by-step explanation:

=(bx+a) (ax+b)

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