4 years ago

What statements must be true of an equation before you can use quadratic formula?

1 answer:

3 0

Before you use the quadratic formula, you have to make sure the equation itself is a quadratic and that a and b are not 0.

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3 years ago

Which graph represents the function f(x) =1/3 |x|?

Arisa [49]

Step-by-step explanation:

f(x) = 1/3|x|

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the slope of f(x) = -1/3x is -1/3

this two above conditions apply on to the fourth graph to the right.

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