Math Quiz Grade 9
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Math Quiz Grade 9 Instructions:
- There will be 30 multiple choice questions in this Quiz.
- Answers to the questions will change randomly each time you start this Quiz.
- Practice this Quiz at least three times to secure High Marks.
- You can see your scores and ratings at the end of the Quiz.
- If you found any incorrect answers in the Quiz, click on the quiz title and comment on that MCQ so our team can update the incorrect answer on time.
- Question of
Evaluate f(-2) if f(x) = x2+ 3
- 7
- 1
- -1
- Question of
If f(x) = -4x – 5 and g(x) = 3 – x, what is g(-4) + f(1)?
- -2
- 9
- 8
- Question of
p(x) = 3x + 4 q(x) = 2×2 Find p(q(x))
- 6×2 + 4
- 18×2 + 4
- 10×2
- Question of
The graph of a quadratic function is called
- a parabola
- a hyperbola
- a cubic
- Question of
Determine the values of a, b, and c for the quadratic equation: 4×2 – 8x = 3
- a = 4, b =-8, c =-3
- a = 4, b = -8, c = 3
- a = 4, b = 8, c = 3
- Question of
If the discriminant is less than zero, the equation has
- no solutions
- 2 solutions
- 1 solutions
- Question of
m2 − 6m + 8 =
- (m − 2)(m − 4)
- (m − 2)(m + 4)
- (m − 2)(m + 6)
- Question of
Expand (2x + y )( x – 4y)
- 2×2 – 7xy – 4y2
- 2×2 + 7xy – 4y2
- 2×2 – 7xy + 4y2
- Question of
Expand ( -y + 2 )2
- y2 – 4y + 4
- y2 – 2y – 2y + 4
- -y2 – 4y + 4
- Question of
Factorize 4t2 + 12t + 9
- (2t + 3)2
- (t + 6)
- (2t – 3)2
- Question of
Factorize x2 – y2
- (x – y) ( x + y )
- (x – y) ( x – y )
- ( x + y )2
- Question of
2x-1=3x+8
- x=-9
- x=5
- x=7
- Question of
What is the equation of the line that has a slope of 5 and goes through the point (2,7)?
- y = 5x – 3
- y = 1/5x + 3
- y = 1/5x – 3
- Question of
What is the equation of the line passing through points (1,1) and (3,-5).
- y = -3x + 4
- y = 3x – 4
- y = -3x – 4
- Question of
You can’t spend any more than $150 on a road trip. You figure that you will spend $30 in food and $0.10 per mile in gas. Which inequality represents the number of miles, x, that you can drive.
- .10x + 30 ≤ 150
- 30x + .10 ≤ 150
- .10x + 30 ≥ 150
- Question of
Factor: x² – 4x + 24
- prime
- (x + 6)(x – 4)
- (x – 8)(x – 3)
- Question of
Factor Completely: 3n² – 15n + 18
- 3(n – 3)(n – 2)
- (n – 2)(n – 3)
- 3(n + 2)(n + 3)
- Question of
Factor: 4h² – 17h + 4
- (h – 4)(4h – 1)
- 4(h + 4)(h + 1)
- (2h – 2)(2h + 2)
- Question of
Factor Completely: 16b2 + 60b – 100
- 4(b + 5)(4b – 5)
- (16b – 20)(b + 5)
- (4b + 10)(4b – 10)
- Question of
Factor: n2 + 10n + 25
- (n + 5)2
- (n + 25)(n + 1)
- (n – 5)2
- Question of
4*4-2*(-3)+6= ?
- 28
- 17
- 36
- Question of
The sum of the three consecutive even numbers is 222. Find the numbers.
- 72,74,76
- 74,74,74
- 73,74,75
- Question of
X2+4x+3=0; Then x equals:
- -1 or -3
- 2 or 3
- 1 or 3
- Question of
If 2x+5y=18 and x=2, what is the value of 4x+5y:
- 22
- 19
- 20
- Question of
Write 68/0.00001 as an ordinary number.
- 6800000
- 68000
- 6800
- Question of
Solve 4(x+2)=24
- X=4
- X=8
- X=16
- Question of
Change 36 km/h to meters per second:
- 10
- 20
- 36
- Question of
The gradient of the line x+3y=9 is
- -1/3
- 1/3
- 2
- Question of
3, 4,7,11, ………. next two terms are:
- 18,29
- 16,23
- 17,24
- Question of
Write 0.67543 correct to 2 significant figures.
- 0.68
- 0.70
- 0.6