How do you write #y=x^2+12x+32# into vertex form?
The form of the vertex is:
So:
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To write the quadratic function ( y = x^2 + 12x + 32 ) into vertex form, follow these steps:
- Complete the square on the quadratic term.
- Factor out any constants outside of the square term.
- Write the expression in vertex form.
Completing the square: [ y = x^2 + 12x + 32 ] [ y = (x^2 + 12x + \underline{\hspace{0.3cm}}) + 32 - \underline{\hspace{0.3cm}} ]
To complete the square, take half of the coefficient of (x) (which is (12/2 = 6)), square it ((6^2 = 36)), and add it inside the parentheses:
[ y = (x^2 + 12x + 36) - 36 + 32 ]
Factor out the constant outside of the parentheses:
[ y = (x^2 + 12x + 36) - 4 ]
Rewrite the expression in vertex form by factoring the squared term:
[ y = (x + 6)^2 - 4 ]
So, the quadratic function ( y = x^2 + 12x + 32 ) in vertex form is ( y = (x + 6)^2 - 4 ).
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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