Question

1. Evaluate: [(51 + 3) - 3^2] ÷ 9 • 2

2. Simplify the following expression.
2x - 6y + 3x^2 + 7y - 14x.

Answer 1

Start working on the inner most parentheses first. Remember to copy everything else down so you don't forget part of the problem.

Answer 2

@mathstudent55 I am :)

Answer 3

Great, you're doing well.

Answer 4

is it 10?

Answer 5

[(51 + 3) - 3^2] ÷ 9 • 2=
=[(54)-9]/9*2
=45/9*2
=5*2
=10

Answer 6

So you're correct!

Answer 7

Yay! ok can you help with 2?

Answer 8

Combine like terms to get:
3x2−12x+y

Answer 9

@calculusxy ok im doing that

Answer 10

I think that this is the answer so you don't need to do anything else.