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4 years ago

11

Simplify f(x)=(x+1)(x-3) to standard form

1 answer:

Ivahew [28]4 years ago

4 0

Answer:

x^2-2x-3

Explanation: Use FOIL

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Y=99.99+23.75(x-1) as a Y=ax+b equation

Hatshy [7]

Answer:

$y = 23.75x + 76.24$

Step-by-step explanation:

We want to rewrite

$y = 99.99 + 23.75(x - 1)$

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$y = ax + b$

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$y = 99.99 + 23.75x - 23.75$

Regroup similar terms:

$y = 23.75x - 23.75 + 99.99$

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4 years ago