Math Quiz

Solve the equation 3x² = 27

• +9 or -9

• +3 or -3

• +6 or -6

• +5 or -5

Simplify; -6(3h-4)

• -6h + 24
• 18h - 24
• -6h - 24
• -18h + 24

Simplify: 5z+z

• 2z
• 10z
• 6z
• 7z

Emma, Ava, and Scarlett are planning to factorize the expression: 4x² - 25

• (2x + 5)(2x - 5)

• (4x + 5)(x - 5)

• (2x + 5)(2x + 5)

• (4x - 5)(x + 5)

Solve the equation: 2x - 8 = 12

• x = 10

• x = 8

• x = 6

• x = 20

Find the value of x in the equation: 5x + 3 = 28

• x = 5

• x = 6

• x = 7

• x = 8

Simplify the expression: 4(-5+9y)-2

• 36y-22

• 20y-2

• 32y-2

• 40y-2

Factorize the expression: 9x² - 16

• (3x + 4)(3x - 4)

• (9x + 4)(x - 4)

• (3x + 4)(3x + 4)

• (9x - 4)(x + 4)

Simplify: 2a - 3a

• -5a

• 5a

• -a

• a

William, Mia, and Emma are sharing a bag of candies. If William gets 4y + 7 candies and the total number of candies is 31, find the value of y.

• y = 6

• y = 8

• y = 5

• y = 7