Quadratic Formula

Quadratic Formula

Assessment

Flashcard

Mathematics

9th Grade

Hard

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5 questions

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1.

FLASHCARD QUESTION

Front

What are solutions of a quadratic equation also called?

Back

Roots, x-intercepts, zeros

2.

FLASHCARD QUESTION

Front

If there are no real solutions, the discriminant is

Back

a negative number

3.

FLASHCARD QUESTION

Front

The first step in solving quadratic equations is to...

Back

write the equation in standard form

4.

FLASHCARD QUESTION

Front

If there is one solution, the discriminant is...

Back

zero

5.

FLASHCARD QUESTION

Front

Why are quadratic equations set equal to zero?

Back

Because we are trying to find the x-intercepts and that happens when y=0.