Question

Evaluate if a = - 3 and c = 5 - Зас 7

Answer 1

Answer:

315

Step-by-step explanation:

-3ac7

-3x-3=9x5=45x7=315

Answer 2

❄ Hi there,

evaluate this expression by using substitution:

If

• a=-3
• c=5

then

• -3ac= (see below)

$\sf{-3(-3)(5)}$

$\sf{9\times5}$

$\triangleright \ \sf{45}$

That's it!

❄