How do you factor the trinomial 10g^2+10=29g?

1 Answer
Jan 30, 2016

This is an equation, and so I'll solve the equation for you.

Explanation:

10g^2 + 10 = 29g

10g^2 - 29g + 10 = 0

When factoring trinomials of the form ax^2 + bx + c, where a!=0,1, you must find two trinomials that multiply to a xx c and that add to b

Two numbers that multiply to 100 and add to - 29 are - 25 and - 4

10g^2 - 4g - 25g + 10 = 0

2g(5g - 2) - 5(5g - 2) = 0

(2g - 5)(5g - 2) = 0

Set each of the individual parts equal to 0 and solve both of them.

g = 5/2 and 2/5

So, your solution set is g = 5/2 and 2/5