Gio is solving the quadratic equation by completing the square.

5x2 + 15x – 4 = 0

What should Gio do first?

Isolate the constant.
Factor 5 out of the variable terms.
Isolate the variable x.
Add 9 to both sides of the equation.

Which of the following scenarios demonstrates an exponential decay

Will mark the brainliest. paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?

Which polynomial equation of least degree has -2, -2, 3, and 3 as four of its roots? (x + 2)(x - 3) = 0 (x - 2)-2(x + 3)3 = 0 (x-2 + 2)(x2- 3) = 0 (x + 2)2(x - 3)2 = 0