43.6k views
0 votes
X2-8x+15=(ax+b)(cx+d)

User Li
by
5.4k points

2 Answers

4 votes

Answer:

Explanation:

-5

4 votes

Answer:

(x-5) (x-3)

Explanation:

x^2-8x+15

What two numbers multiply to 15 and add to -8

-5*-3 = 15

-5+-3 = -8

(x-5) (x-3)

User Zahid Hasan Emon
by
6.0k points