itslitmelissa950
itslitmelissa950
22-08-2021
Mathematics
contestada
Help please and thank you
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bernardchan
bernardchan
22-08-2021
Answer:
16
Step-by-step explanation:
(x + 4)(x + 4) = x² + 8x + 16
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taliasmolick
taliasmolick
22-08-2021
16! (x+4)(x+4)
You take half of the middle x value (half of 8x in this case). Half of 8 is 4, square that number (4) and you get 16!
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