Free Printable QUIZ 1-FORM 4

Worksheets

QUIZ 1-FORM 4

Total questions: 18

Worksheet time: 56mins

Name

Class

Date

Does
y = -4x²
have a maximum or minimum value?

maximum

minimum

Does the equation have a max or min?
y = 2x² + 7x + 5

max

min

Using the equation y = ax²+ bx + c to represent a parabola on a graph, which statement is true?

If b is negative, the parabola opens downward.

If a is negative, the parabola opens upward.

If a is positive, the parabola opens upward.

If c is negative, the parabola opens downward.

What is the vertex of the graph?

(2, 4)

(3, -1)

(0, 8)

(4, 2)

A line about which a figure is symmetric is the ____ __ ________

Solution Set

Intercept Formula

Quadratic Function

Axis of Symmetry

What are the coordinates of the y-intercept?

(-3, 0)

(0, -3)

(2, 1)

y=-3

Determine the values of
a, b, and c for
the quadratic equation:
4x² – 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

What is the axis of symmetry?
y = 3x²- 6x + 4

x=1

x=-6

x=2

x=-1

What is the y-intercept?
f(x) = -2x² + 4x - 6

(0, 6)

(0, -6)

(6, 0)

(-6, 0)

10.

The U-Shaped graph of a quadratic function is called a?

Marabola

X-value

Parabola

Height

11.

-4, 2

-2, 4

-16

-4

12.

How many roots can a quadratic equation have?

13.

How do you express a quadratic equation?

a + b

ax² + bx + c = 0

a = 4

14.

Is (x +1)² = x² + 2x + 1 is a quadratic equation?

YES

15.

Find the zeros:
(2x + 2)(5x – 5) = 0

x = -1

x = -1 & 1

x = -2 & 5

x = 1

16.

Solve the equation:
5x² - 35x + 60 = 0

x = 3, -4

x = -3, 4

x = 3, 4

x = -3, -4

17.

12m² = 29m - 15

x₁=-1.67 , x₂=- 0.75

x₁=1.67 , x₂=- 0.75

x₁=1.67 , x₂= 0.75

18.

The Police Cadet Unit of SMK Seri Jempol plans to decorate the notice board by pasting 210 mm × 297 mm coloured sheets of A4 paper. The notice board has a length of (x + 3) m and width (2x – 5) m. Given that the surface area of the notice board is 21 $m^2$ .Find the value of x.

(a)

100 %

QUIZ 1-FORM 4

Total questions: 18

Worksheet time: 56mins

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