What is the standard form of $y = 5 x - 3)^{2} - 7$ $y=5x-3)^2-7$ ?

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What is the standard form of $y = 5 x - 3)^{2} - 7$ $y=5x-3)^2-7$ ?

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Answer 1 · 2018-08-08T17:32:07

$y = 25 x^{2} - 30 x + 2$ $y=25x^2-30x+2$

Explanation:

$the standard form of a parabola is$ $"the standard form of a parabola is"$

$∙ x y = a x^{2} + b x + c; a \neq 0$ $•color(white)(x)y=ax^2+bx+c;a!=0$

$expand the factor and collect like terms$ $"expand the factor and collect like terms"$

$y = 25 x^{2} - 30 x + 9 - 7$ $y=25x^2-30x+9-7$

$y = 25 x^{2} - 30 x + 2 \leftarrow in standard form$ $y=25x^2-30x+2larrcolor(red)"in standard form"$

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What is the standard form of $y = 5 x - 3)^{2} - 7$ $y=5x-3)^2-7$ ?

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Science

Math

Humanities

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What is the standard form of y=5x−3)2−7y=5x-3)^2-7?

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Explanation:

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What is the standard form of $y = 5 x - 3)^{2} - 7$ $y=5x-3)^2-7$ ?