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Mariulka [41]
3 years ago
6

8x – 65 = - x2 [pease help me

Mathematics
1 answer:
Leya [2.2K]3 years ago
4 0

Answer: x=5 or x=−13

Step-by-step explanation:

8x−65=−x2

8x−65−(−x2)=−x2−(−x2)

x2+8x−65=0

(x−5)(x+13)=0

x−5=0 or x+13=0

x=5 or x=−13

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