answersLogoWhite

0


Best Answer

3x**2+x-10

Multiply first and last terms

3*-10=-30

Find factors of -30 that add up to second term

6+-5=1

rewrite

3x**2-5x+6x-10

Factor pairs of terms

3x**2-5x+6x-10 = x(3x-5)+2(3x-5)

Factor

x(3x-5)+2(x-5) = (x+2)(3x-5)

User Avatar

Wiki User

13y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

11y ago

X2 + 3x - 10

What two factors of - 10 add up to 3 ?

(x + 5)(x - 2)

===========

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How would you factor 3x squared plus x minus 10?
Write your answer...
Submit
Still have questions?
magnify glass
imp