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Jon Frazier
Mathematics
3 April, 03:15
What is y if x equals 5.
Y=-4x^2-3x+4
+4
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2
)
Julio Garrison
3 April, 03:21
0
-4 x 5^2 - 3 x 5 + 4
Thats the same equation, with 5 instead of X.
No parantheses, so we do the exponents first.
5^2 = 25
so
-4 x 25 - 3 x 5 + 4
Next: Multiplication.
-4 x 25 = - 100
3 x 5 = 15
-100 - 15 + 4
Next: Addition:
-100 - 19
which equals
-119
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Wyatt Rose
3 April, 03:45
0
I hope I did this right but y = - 146
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