Which fo the following statements is NOT true about quadratic inequality?

It can be written in the form $$ax^2+bx\ +\ c=0$$ .

It can be written in the form $$ax^2+bx\ +\ c>0$$ .

It can be written in the form $$ax^2+bx\ +\ c

It can be written in the form $$ax^2+bx\ +\ c\ge0$$ .

What happens when a<0 in $$f\left(x\right)\ =\ ax^{2\ }+bx+c$$ ?

The parabola opens to the left.

The parabola opens to the right.

Which of the following situations models inverse variation?

Time it takes to finish a painting job and the number of men working

Amount paid and the number of materials bought

Force applied to the ball and its speed

Perimeter and length of the sides of a parallelogram

Which of the following is not a property of a parallelogram?

Consecutive sides are parallel.

Consecutive angles are supplementary.

Both pairs of opposite sides are congruent.

Both pairs of opposite angles are congruent.

GRADE 9 MATH QUIZ

Quiz

•

Mathematics

•

9th - 12th Grade

•

Practice Problem

•

Hard

•

CCSS

HSA-REI.B.4B, HSG.CO.C.11, 8.EE.A.2

+12

Standards-aligned

Karoll Frenz Romeo Papna-Jardeleza

Used 5+ times

FREE Resource

41 questions

Show all answers

1.

OPEN ENDED QUESTION

1 min • Ungraded

STATE YOUR COMPLETE NAME IN CAPITAL LETTERS: (ex. ALAMADA, RAJZMAN AL-GHAFFAR D.)

Evaluate responses using AI:

OFF

2.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Which of the following is NOT a quadratic equation?

3.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

-5 and 8

-4 and 10

4 and -10

5 and -8

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

-7 and 21

-7 and 7

7 and -3

7 and -21

Tags

CCSS.8.EE.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

22

49

121

484

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

-14

-5

5

14

Tags

CCSS.HSA.APR.B.2

7.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Anton is five years older than Celine. The product of Anton's age in 3 years and Celine's age five years ago is 90. Which equation represents the given situation?

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GRADE 9 MATH QUIZ

41 questions

STATE YOUR COMPLETE NAME IN CAPITAL LETTERS: (ex. ALAMADA, RAJZMAN AL-GHAFFAR D.)

Which of the following is NOT a quadratic equation?

Anton is five years older than Celine. The product of Anton's age in 3 years and Celine's age five years ago is 90. Which equation represents the given situation?

Which fo the following statements is NOT true about quadratic inequality?

Which of the following quadratic equations has imaginary roots?

Which of the following is an example of a quadratic inequality?

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