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4 years ago

(X-2)^2 if necessary combine like terms

Mathematics

1 answer:

kakasveta [241]4 years ago

4 0

Answer:

$x^{2}$ - 4x + 4

Step-by-step explanation:

(x-2) × (x-2)

(x × x) + (x × -2) + (-2 × x) + (-2 × -2)

( $x^{2}$ ) + (-2x) + (-2x) + (4)

$x^{2}$ - 2x - 2x + 4

$x^{2}$ - 4x + 4

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3 years ago

Use the value of the linear correlation coefficient r to find the percentage of the total variation that can be explained by the

Pie

Answer:

5.47% of the total variation between the two variables can be explained by the regression line.

Step-by-step explanation:

Given :

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3 years ago

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