QUIZIZZ 1_ALGEBRA_JJ2023

How many terms in the following expression:
5x + 3y - 15 + x

• 1
• 2
• 3
• 4

What is the coefficient of x?
8 + 5x - y

• 8
• 0
• 5
• -5

Simplify 3x + 2y - 2x + 3y.

• x + 5y

• 5x + 5y

• 5x + y

• 5x - 5y

Simplify the expression: 2(x + 4) + 3(2x - 5)

• 8x - 7

• 8x + 4

• 5x + 23

• -5x + 20

Which of the following is equivalent to    8h +7(2 + 4h)?

• 90h

• 12h + 14

• 50h

• 36h +14

(2p + 3q)(p − 6q)

• 2p² − 12pq + 3pq − 18q²

• 2p² − 12pq + p − 6q

• 2p + 3q + p − 6q

• 2p + 3pq − 18q²

Factorise  6m² + 16m

• 2(3m² + 8m)

• 2m(3m + 8)

• 2m(3m - 8m)

• not factorable

Solve the Simultaneous Equations: 2a+b=11; a+b=8

• a=-3, b=5

• a=3, b=-5

• a=3, b=5

• a=-3, b=-5

• (4, -9)

• (-2, -3)

• (7, 3)

• (-4, -7)