Question

What is the sign of the product (3)(–3)(–2)(4)?

Positive, because the products (3)(–3) and (–2)(4) are negative, and the product of two negative numbers is positive
Positive, because the products (3)(–3) and (–2)(4) are positive, and the product of two positive numbers is positive
Negative, because the products (3)(–3) and (–2)(4) are negative, and the product of two negative numbers is negative
Negative, because the products (3)(–3) and (–2)(4) are positive, and the product of two positive numbers is negative

Answer 1

May I help?

Answer 2

yes please

Answer 3

Thank you.

You may know that:
(-) ×(+) = (-)
(+) ×(-) = (-)
(+) ×(+) = (+)
(-) ×(-) = (+)

Answer 4

yes

Answer 5

That is very good!

So before you look at the choices, can you multiply these with their signs and figure out the result?

Answer 6

I am not sure? this is quite confusing

Answer 7

can you do two by two?

Answer 8

Huh?

Answer 9

(3)(–3)=??
then
(–2)(4)=??

Answer 10

is it a?

Answer 11

Is it A?

Answer 12

if number of negatives signs is even in multiplication then product has positive sign.
if number of negative signs is odd in multiplication then product has negative sign.

Answer 13

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