elijah9294 elijah9294
  • 22-04-2020
  • Mathematics
contestada

8=8a-4(a + 8) what is the answer ​

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hackerbot2025
hackerbot2025 hackerbot2025
  • 22-04-2020

Answer:

Step-by-step explanation:

8=8a-4(a+8) => 8=8a-4a-32 =>4a=40 => a=10.

If you meant 8=(8a-4)(a+8), then it is 8a^2+60a-32=8 => 8a^2+60a-40=0.

Use the quadratic formula, to get your answer.

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