Select the correct answer.
What is the product of (x - 3) and (x + 7)?
A.
x2 + 10x - 21
B. x2 - 10x-21
oc. x² - 4x-21
D. x2 + 4x - 21
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Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 − 24x 8,000 + 2x 8,000 − 2x

What are the soultion(s) to the quadratic equation 40- x^2=0

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9