Multiply

Question

(x^2 + 8x + 15) / x – 4 * (x^2 – 16) / 2x + 6

Answer 1

x^2+8x+15 = (x+3)(x+5)

so, you have

(x+3)(x+5)/(x-4) * (x-4)(x+4)/2(x+3)

the x+3 and x-4 cancel, leaving

(x+5)(x+4)/2

Answer 2

That really helps, thanks.

Answer 3

you are correct thank you vary much :D

Answer 4

if hall are doing Multiplying and Dividing Expressions its 1C. 2C. 3B.