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Maths
Find y using the graph

Maths Find y using the graph-example-1
User Adivasile
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Answer:

y = 4x² -8x +10

Explanation:

You want to write the equation y = 4(x -1)² +6 in standard form.

Distributive property

The distributive property is used to eliminate parentheses.

y = 4(x -1)² +6 . . . . . . given equation

y = 4(x -1)(x -1) +6 . . . . . the meaning of the exponent of 2

y = 4((x(x -1) -1(x -1)) +6 . . . . . distributive property applied once

y = 4(x² -x -x +1) +6 . . . . . . . . . . distributive property applied again

y = 4(x² -2x +1) +6 . . . . . . collect terms inside parentheses

y = 4x² -8x +4 +6 . . . . . . . distributive property applied

y = 4x² -8x +10 . . . . . . . . . collect terms

User DaniEll
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