Mathematics
niky87
2015-10-31 00:46:06
Write the quadratic function in vertex form. y = x2 + 8x + 18
ANSWERS
Gilang
2015-10-31 04:41:40

for vertex form, half the middle term and square it (x2 + 4x + 16) + 18 - 16 so... (x + 4) ^2 + 2

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