Grade 9 Math Quiz Bee

Assessment

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jocelyn tuzon

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Mathematics

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9th Grade

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38 plays

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Hard

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5 questions

Show answers

1.

Multiple Choice

20 sec

1 pt

Standard form of a quadratic equation

y=x²

y=ax²+bx+c

y=mx+b

y=x

2.

Multiple Choice

20 sec

1 pt

Which of the following is NOT a quadratic function

f(x) = -3x²

f(x) = -5x - x²

y = 3x³- 4x + 5

A = pi.r²

3.

Multiple Choice

30 sec

1 pt

Say 'TRUE' or 'FALSE'
A quadratic equation ax² + bx + c = 0 has equal roots, then b² - 4ac = 0

TRUE

FALSE

4.

Multiple Choice

20 sec

1 pt

Which of the following is a quadratic equation______

x2 - 3 $\sqrt{x}$ +2 = 0

x + $\frac{1}{x}$ = $x^2$

$x^2$ + $\frac{1^{ }}{x^2}$ = 5

2 $x^2$ - 5x = $\left(x\ -\ 1\right)^2$

5.

Multiple Choice

30 sec

1 pt

The solutions of the quadratic equation
x²-5x+6=0 are

x=1 or x=-6

x=3 or x=2

x=-3 or x= 2

x=-1 or x=6

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