What are the roots of y = x2 - 3x - 10?

0 - 3 and - 10

0-2 and 5

2 and - 5

3 and 10

Question

Garrett Pace

Mathematics

12 May, 18:47

What are the roots of y = x2 - 3x - 10?

0 - 3 and - 10

0-2 and 5

2 and - 5

3 and 10

+2

Answers (1)

Know the Answer?

Gordon Potter · Answer 1

roots: - 2 and 5

Step-by-step explanation:

What are the roots of y = x2 - 3x - 10?

we see ...

factor - 10 ... using the X-method.

-10 = 2 * - 5

where 2 + - 5 = - 3

so

y = (x + 2) (x - 5)

roots are - 2 and 5

What are the roots of y = x2 - 3x - 10?0 - 3 and - 100-2 and 52 and - 53 and 10

What are the roots of y = x2 - 3x - 10?

0 - 3 and - 10

0-2 and 5

2 and - 5

3 and 10