Solve the Quadratic

2x^2–5x-8=0

Solution 1:
Solution 2:

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

In each diagram, line p is parallel to line f, and line t intersects lines p and f. based on the diagram, what is the value of x? ( provide explanation)

Are you guys willing to me with these last 8 questions on my homework for math reply to this question that i posted