Question

multiply the given polynomials F(x) = 7x+2 ,g(x)=15x-9

Answer 1

Step-by-step explanation:

Given,

F(x) = 7x + 2

g(x) = 15x - 9

then,

F(x) .g(x)= ( 7x + 2) ( 15x - 9)

= 7x( 15x - 9) +2( 15x - 9)

= 105x² - 63x + 30x - 18

= 105x² - 33x - 18

Answer 2

Answer:

$(7x + 2)(15x - 9) \\ \\ = 7x(15x - 9) + 2(15x - 9) \\ \\ = 105 {x}^{2} - 63x + 30x - 18 \\ \\ = 105 {x}^{2} -33x - 18$