Question

Which of the following are the roots of quadratic equation (×+4)²-5=20

Answer 1

Answer:

x = 1, x = -9

Step-by-step explanation:

ADD 5 TO BOTH SIDES

(x + 4)² - 5 + 5 = 20 + 5

SIMPLIFY

(x + 4)² = 25

THE SOLUTIONS OF THE QUADRATIC EQUATIONS ARE

x = 1, x = -9

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HOPE THIS HELPS. ヾ(•ω•`)o

Answer 2

Step-by-step explanation:

It's easy if u understand factorization

Answer is

x=1,-9.