Mathematics, 18.03.2021 02:10, BossKnight

Rewrite the equation of the parabola in vertex form. y = x2 + 8x - 21

A)y = (x + 4)2 - 37

B)y = (x + 4)2 - 21

C)y = (x + 4)2 - 5

D)y = (x + 432 +5

Answers: 2

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Rewrite the equation of the parabola in vertex form. y = x2 + 8x - 21

A)y = (x + 4)2 -...