Question

What is the value of this expression when a = 4, b = -5, and c = -7?
a + 2bc
3a

Answer 1

Answer:

Step-by-step explanation:

a = 4, b = -5, and c = -7

for a + 2bc

4 + 2(-5)(-7)

4 + 70

74

for 3a

3(4)

12

I'm not sure if the 2 parts are connected but if you add them, the answer is 86. If you subtract them, the answer is 62. If you multiply them, the answer is 888. If you divide them, the answer is 7/6.

Could you please give me brainliest? Thank you!