Question

2x2+x-10=0 find the zeros of each function by factoring.

Answer 1

are you sure that function is right?

Answer 2

ohhh wait do you mean \[2x^2 + x -10 = 0 \] ?

Answer 3

okay so what you want to do is try and factorise the quadratic function, have you done factorisation of quadratics before? @KCanton

Answer 4

Yes but I've forgottten how to do it with a coefficient

Answer 5

Yes but I've forgottten how to do it with a coefficient

Answer 6

do you know the quadratic formula?

Answer 7

I've seen it but never remembered it. I know how to factor and stuff but I'm lost on how to do it with a coefficient or the 2 in front of the x