SAT MATH · Quadratics & Parabolas · Standard
Quadratics & Parabolas: A rectangle has length math and width math. Its area is math. Find math.
Factoring, vertex form, discriminant.
Try the problem
A rectangle has length and width . Its area is . Find .
Hint and answer
Concept to use
$\Delta=b^2-4ac$.
Hint
Form and factor a quadratic.
Answer
5
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