Algebraic Quiz 1

Simplify:(2x⁴ + 3x² - 5) +(3x⁴ - 2x³ + 7)

• 5x⁴ + x³ + 2

• 5x⁴ - 2x³ + 3x² + 2

• 5x⁸ + x⁵ + 2

• 5x⁸ - 2x³ + 3x² + 2

Factor the expression

x² + 6x + 8.

• (x + 3)(x + 2)

• (x + 8)(x - 2)

• (x + 4)(x + 2)

• (x + 5)(x + 1)

Solve for a :

14 < -2a + 6 - 2a

• a < -2

• a > 2

• a < 2

• a > -2

Solve for x : -3x ≥ 9

• x ≤ -3

• x ≤ -12

• x ≥ -3

• x ≤ -12

Which expression can be used to represent the perimeter of a square with a side that measures 2n inches?

• 2n + 4

• 2n+2n

• 2n + 2n + 2n +2n

• 4n

Nazmin scored p points playing basketball. Haziq scored 8 fewer points than Nazmin. Which expression can you use to calculate the points Haziq scored?

• p - 8

• 8-p

• 8p

• p + 8

Syazani has 5 cans of soda. She needs to buy several more cases (c) of soda for a picnic.  Each case has 24 cans. Which expression would show how many cans of soda Syazani has altogether?

• 24c + 5

• 24 + 5

• 24c - 5

• c+ 5

Which inequality below is a correct translation of this sentence, if you call height "h":"You must be at least 48 inches tall to ride the bumper cars."

• h ≥ 48

• h > 48

• h ≤ 48

• h < 48

Haikal bought a ikan gapi poster for RM12.  He now has RM5.  Write and solve a subtraction equation to find out how much money Haikal took to the aquarium.

• m + 12 = 5

• m + 5 = 12

• m - 12 = 5

• m - 5 = 12

Kamilia gets paid RM8 per hour at her job at the record store.  She made a total of RM96 last week.  Write a multiplication equation to show how many hours she worked last week.

• 96h = 8

• h/96 = 8

• 8h = 96

• h/8 = 96