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Please do 15, 16 and 17! Please show your work in detail! Thank you!
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Please do 15, 16 and 17! Please show your work in detail! Thank you!

Please do 15, 16 and 17! Please show your work in detail! Thank you!-example-1
User Adzm
by
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1 Answer

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15. 32x=x^2
x^2-32x=0
(x-32)x=0
x=0 or 32

16.0=2x^2-72
0=(x-6)(x+6)
x=6 or -6

17. 9x^2-4=0
(3x-2)(3x+2)=0
x=3/2 or -3/2
User Hamid Talebi
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5.7k points
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