To find the solutions to an equation of the form ax2+bx+c , use the quadratic equation: x=−b±b2−4ac√2a . what are the two solutions to 2x2−x−4=0 ? use the quadratic equation. (report the greater of the two solutions first, using 3 significant digits for both solutions)

1.686

Step-by-step explanation:

Given is an quadratic equation as

Also we are given the formula for general equation

as

Here in our equation we have

Hence solution would be

Greater would be the one with positive square root

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had

21

step-by-step explanation: