Free Printable Fungsi Kuadratik (Quadratic Functions)

1.

Faktorkan/ Factorise: $6t^2-15t-9$

a)

$\left(6t-3\right)\left(t+3\right)$

b)

$\left(6t+1\right)\left(t-9\right)$

c)

$3\left(t-3\right)\left(2t+1\right)$

d)

$3\left(t-1\right)\left(t+9\right)$

2.

Faktorkan selengkapnya $24y^2-8y$

a)

$8\left(3y^2-y\right)$

b)

$y\left(24y^{ }-8\right)$

c)

$8y\left(3y-1\right)$

d)

$8y^2\left(3-y\right)$

3.

Yang berikut ialah ungkapan kuadratik kecuali
Following are the quadratic expressions EXCEPT

a)

$3w^2+2$

b)

$-3x^2+\frac{2}{x}+\ 5$

c)

$\frac{1}{4}y^2-9$

d)

$0.5z^2-3z+1$

4.

Apakah paksi simetri bagi persamaan berikut?

What is the axis of symmetry for the following equation?

y=4x²-8x+9

a)

x=-8

b)

x=1

c)

x=-1

d)

x=2

5.

Manakah antara berikut yang mentafsir y = -3x² +7x - 2 dengan tepat?

Which answer choice describes

y = -3x² +7x - 2 accurately?

a)

terbuka ke atas dengan maksimum

opens up with a maximum

b)

terbuka ke atas dengan minimum

opens up with a minimum

c)

terbuka kebawah dengan maksimum

opens down with a maximum

d)

terbuka ke atas dengan minimum

opens down with a minimum

6.

Bentukkan persamaan kuadratik

Form the quadratic equations

(8 + h)(2h - 7) =

a)

2h² - 9h + 56

b)

2h² + 9h - 56

c)

h² + 9h + 56

d)

2h² + 8h - 56

7.

Selesaikan persamaan kuadratik

Solve the quadratic equation

2k² + 9k + 4 = 0

a)

(x + 1)(x - 4) = 0

b)

(2x - 1)(x - 4) = 0

c)

(2x + 1)(x + 4) = 0

d)

(x + 3)(x + 4) = 0

8.

Apakah pintasan-x?

What are the x- intercepts?

a)

x= 0 and x= -4

b)

x= 0 and x= 4

c)

y= 0

d)

x= 2

Fungsi Kuadratik (Quadratic Functions)

Total questions: 8

Worksheet time: 11mins

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