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4 years ago

Rewrite the quadratic function in vertex form. Y=3x^2-12x+4

Mathematics

1 answer:

Karolina [17]4 years ago

5 0

Answer:

vertex form is y=a(x−h)2+k. To solve this you have to complete the square with the x terms: y= 3x2−12x+4. first isolate the x terms: y−4=3x2−12x. ax2+bx+c to complete the square a=1 and c=(12b)2.

Step-by-step explanation:

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Step-by-step explanation:

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$SE.=\sqrt{\dfrac{\sigma_1^2}{n_1}+\dfrac{\sigma^2_2}{n_2}}$

where , $\sigma_1$ = Standard deviation for sample 1.

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