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what is the value of 238 - 3x^2 when x = 4?
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238-3(4^2)
-12
A: 226 B: 222 C: 190 D: 110
sorry mistype C
190 is right ans
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190
thanks guys
i got another one if your up fo it
yw
what is the value of 8x^2 - 5x when x = 3
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A: 96 B: 57 C: 33 D:19
a
thanks bro, one more? Last one
what is 56 / 7 + 3y^3 when y = 4
A: 200 B: 156 C: 132 D: 44
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what is the value of 8x^2 - 5x when x = 3 == 57, not 96
c
oh okay
jman C for 8x^2?
A 200 is right one :)
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