Answered

Use the distributive property to find the product.


(t – 1)(t + 8)

A.

t2+ 7t – 8

B.

t2 – 7t – 8

C.

t2 - 8t + 7

D.

t2+ 8t – 7

Verified Answer :

Use the Foil Method:

First: t x t =t^2
Outsides: t x 8 = 8t
Insides: -1 x t = - t
Lasts: 8 x -1 = -8

so you'll have t^2 + 8t - t - 8, simplify it more: t^2 + 7t - 8, A.

Related Questions