3 years ago

Solve for x: 8x2 + 64x = 0

Mathematics

2 answers:

ikadub [295]3 years ago

6 0

8x2+64x=0

16x+64x=0 ===> x=0

Svet_ta [14]3 years ago

4 0

8 x² + 64 x = 0
x · ( 8 x + 64 ) = 0
x = 0, or: 8 x + 64 = 0
8 x = - 64
x = - 64 : 8
x = - 8
Answer : x = 0, or x = -8

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