Solve the following quadratic equation for all values of x in simplest form (x+4)²+38=47

asked Jul 1, 2022 161k views

5 votes

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1 vote

Answer:

- 1

Explanation:

( x + 4 )² + 38 = 47

( x + 4 )² = 47 - 38

( x + 4 )² = 9

( x + 4 )² = 3²

Square root on both sides,

x + 4 = 3

x = 3 - 4

x = - 1

MaxHeap answered Jul 8, 2022

4.1k points

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