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Please help asap 25 pts
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Please help asap 25 pts

Please help asap 25 pts-example-1
User Gkrdvl
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y=ax^2+bx+c\\\\\text{Axis of symmetry:}\ x=(-b)/(2a)



\text{We have:}\\\\y=4x^2+16x-18\\\\a=4;\ b=16;\ c=-18\\\\x=(-16)/(2\cdot4)=(-16)/(8)=-2

Answer: A.
User Thehpi
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