Solve using the quadratic formula x2+3x-3=0

For this case we must resolve the following expression:

The roots will be given by:

We have to:

So:

We have two roots:

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

i hope this is what you are looking for : )

30

step-by-step explanation:

idk

i hope i