9. Find the value or values of y in the quadratic equation y2 + 4y + 4 = 7. A. y = −2 + √ 7 , y = −2 − √ 7 B. y = 2, y = 7 C. y = 2 + 2√ 7 , y = 2 − 2√ 7 D. y = −2√ 7 , y = 2√ 7 - QAmmunity.org

9. Find the value or values of y in the quadratic equation y2 + 4y + 4 = 7. A. y = −2 + √ 7 , y = −2 − √ 7 B. y = 2, y = 7 C. y = 2 + 2√ 7 , y = 2 − 2√ 7 D. y = −2√ 7 , y = 2√ 7

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