Mathematics

Mathematics, 13.12.2021 21:00, starreee

To find the minimum value of the quadratic expression - 4x2 + 83 - 25, Marla used the following steps to complete the square: Step 1: -402? + 86 ) - 25
Step 2: -4(x 8x
I
16 - 16) – 25
Step 3: -4(? + 8x + 16) + 64 - 25
Step 4: -4(x + 4)? + 39
Did Marla use the correct steps to complete the square?

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