Question

Multiple the polynomial (4x^2 + 4x + 6)(7x + 5)

Answer 1

28 x³ + 48 x² + 62 x + 30

Explanation:

Explanation:-

Given that the polynomial equation

(4 x² + 4x +6)(7x+5)

Multiply

⇒ 4 x² ( 7 x+5) + 4 x ( 7x+5) + 6 (7x+5)

⇒ 28 x³ + 20 x² + 28 x² + 20 x + 42 x + 30

⇒ 28 x³ + 48 x² + 62 x + 30