multiply integers

If I have two negative numbers multiplied with a positive, what will the answer be?

• positive

• negative

If I have a positive multiplied with three negative numbers, what will the answer be?

• positive

• negative

Multiply

(5) • (–9) • (–2)

• 90

• -90

• -45

• 75

Evaluate the expression

-4(-1)(-2)

• -8

• 8

• -7

• 7

Evaluate 2rs if r = 5, s = -10

• 100

• -100

• -17

• 0

Evaluate 4ab if a = -8, b =-4

• 128

• -128

• -8

• 8

Which expression DOES NOT have a product of −18?

• -2 x -9

• -3 x 6

• -9 x 2

• 3 x -6

evaluate

 $\left(-3\right)^2$  

• 9

• 6

• -6

• -9

evaluate

 $\left(-4\right)^3$  

• 64

• -64

• 12

• -12

simply

(-2)(4a)(-3b)

• 24ab

• -24ab

• 18ab

• -9ab