solve 12x^2 + 7x - 10 = 0
Hint: it factors
If you can't see or find the factors use the quadratic formula
let f(x) = 12x^2 +7x-10. Find x such that f(x)=0
a.) -4/5, 5/3
b.) -5/4, 2/3
c.) -2/5, 5/3
d.) -5/3, 2/3
2 answers
I think I have it I was able to factor out 12x^2 +7x-10 to (4x+5) (3x-2)=0
answer is -5/4 and 2/3
right?
answer is -5/4 and 2/3
right?