# Math Quiz For Class 9

• Question of

• 7
• 2
• 3
• -7
• Question of

• -2
• 3
• 7
• 9
• Question of

• n of h
• h of n
• n of n
• None
• None
• Question of

## The graph of a quadratic function is called

• a parabola
• a hyperbola
• a cubic
• a line
• Question of

## Determine the values of a, b, and c for the quadratic equation: 4x^2 – 8x = 3

• a = 4, b =-8, c =-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
• 3 solutions
• Question of

## m^2 − 6m + 8 =

• (m − 2)(m − 4)
• (m − 2)(m + 4)
• (m − 2)(m + 6)
• (m + 2)(m + 4)
• (m + 2)(m + 4)
• Question of

• x=-9
• x=-5
• x=3
• x=-9
• x=-7
• Question of

## Expand (2x + y )( x – 4y)

• 2×2 – 7xy – 4y2
• 2×2 + 7xy – 4y2
• 2×2 – 7xy + 4y2
• 2×2 – 8xy – 4y2
• Question of

## Expand ( -y + 2 )2

• y2 – 4y + 4
• y2 – 2y – 2y + 4
• -y2 – 4y + 4
• y2 + 4y – 4
• Question of

• (2t + 3)^2
• (t + 68)
• (t + 6)
• (t + 3)
• Question of

## Factorize x^2 – y^2

• (x – y) ( x + y )
• (x – y) ( x – y )
• ( x + y )^2
• ( x – y )^2
• 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
• y = 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
• 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
• 10 + 30x ≥ 150
• Question of

## Factor: x² – 4x + 24

• prime
• (x + 6)(x – 4)
• (x – 8)(x – 3)
• (x – 12)(x – 2)
• Question of

## Factor Completely: 3n² – 15n + 18

• (n – 2)(n – 3)
• 3(n + 2)(n + 3)
• (3n – 9)(n – 2)
• 3(n – 3)(n – 2)
• Question of

## Factor: 4h² – 17h + 4

• (h – 4)(4h – 1)
• (2h – 2)(2h + 2)
• 4(h + 4)(h + 1)
• (2h – 2)²
• Question of

## Factor Completely: 16b^2 + 60b – 100

• Yes
• No
• (4b + 10)(4b – 10)
• Question of

## Factor: n^2 + 10n + 25

• (n + 5)^2
• (n + 25)(n + 1)
• (n + 5)(n – 5)
• None
• Question of

• 4
• 3
• 1
• 2
• Question of

## Standard form of 213.49

• 2.1349 × 10^2
• 0.21349 × 10^3
• 2.13 × 10^2
• 2.1349 × 10^−2
• Question of

• 5.10
• 2.10
• 3.10
• 4.10
• Question of

• 1:2π
• 2π:1
• 1:π
• Π:1
• Question of

• 35
• 22
• 23
• 70
• Question of

• 2893
• 3001
• 3990
• 4660
• Question of

• 2000
• 4000
• 8000
• 3000
• Question of

• 4 :10
• 10:40
• 2:20
• 8:50
• Question of

• 60%
• 100%
• 20%
• 40%
• Question of

• 10
• 24
• 40
• 15