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PLEASE HELP Determine which quadratic equation reveals its maximum or minimum value without changing the form of the equation. y=x² + 4x-3 y = -3(x+4)² + 1 y=(x-9)(x + 7) y=2x²-5x+4-10
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PLEASE HELP

Determine which quadratic equation reveals its maximum or minimum value without changing the form of the equation.
y=x² + 4x-3
y = -3(x+4)² + 1
y=(x-9)(x + 7)
y=2x²-5x+4-10

User Nerrolken
by
8.1k points

1 Answer

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y=x²+(3+1)x-3

y=x²+3x+1x-3

y=x(x+3)-1(x+3)

y=(x-1)(x+3)

User Sachin Joseph
by
8.8k points
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