Add. Your answer should be an expanded polynomial in standard form.
(-5x² + 6x + 7) + (-x^2 + 4x)

What two consecutive odd integers have a sum of -28

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need