Question

Can anyone help me solve this?


Simplify (–3)2 + (–4 + 2)3 ÷ 4 – 3.

A. –14

B. –8

C. 4

D. 11

Answer 1

first you know the form PEMDAS right??

Answer 2

first you have to do the perenthesis first
so (-3)2 + (-4 + 2)3 / 4 - 3

= (-6 + -6) / 4 - 3

= (-12) / 4 - 3

= -3 -3

= -6

Answer 3

are you sure that the questions is right??

Answer 4

That's what I got! :( But it doesn't seem right.. I don't know!! :(

Answer 5

D

Answer 6

how you get D??

Answer 7

I did the work

Answer 8

show it on the chat

Answer 9

Can you please explain @Oscar123Flores

Answer 10

ok i might have got it. wait

Answer 11

nvm

Answer 12

check your questions again if it is right

Answer 13

Simplify (–3)2 + (–4 + 2)3 ÷ 4 – 3.

A. –14

B. –8

C. 4

D. 11

Answer 14

they are like this...

Answer 15

Express 3/4 (2-4) as a single fraction.
3/4 (2-4) = (3 (2-4))/4:
-3×2+(3 (2-4))/4-3
Subtract 4 from 2.
2-4 = -2:
-3×2+(3×-2)/4-3
In (-2×3)/4, the numbers -2 in the numerator and 4 in the denominator have gcd greater than one.
The gcd of -2 and 4 is 2, so (-2×3)/4 = ((2 (-1)) 3)/(2×2) = 2/2×(-3)/2 = (-3)/2:
-3×2+(3×-1)/2-3
Multiply -3 and 2 together.
-3×2 = -6:
-6-3/2-3
Put the fractions in -6-3/2-3 over a common denominator.
Put -6-3/2-3 over the common denominator 2. -6-3/2-3 = (2 (-6))/2-3/2+(2 (-3))/2:
(-6×2)/2-3/2-(3×2)/2
Multiply -6 and 2 together.
-6×2 = -12:
-12/2-3/2-(3×2)/2
Multiply -3 and 2 together.
-3×2 = -6:
(-12)/2-3/2+-6/2
Add the fractions over a common denominator to a single fraction.
(-12)/2-(3)/2-(6)/2 = (-12-3-6)/2:
(-12-3-6)/2
Group the negative terms in -12-3-6 together and factor out the minus sign.
-12-3-6 = -(12+3+6):
-(12+3+6)/2
Evaluate 12+3+6 using long addition.
| 1 |
| 1 | 2
| | 6
+ | | 3
| 2 | 1:
Answer: |
| (-21)/2

Answer 16

that is 11.5 not 11 exatly it did not say to round it said to simplify.

Answer 17

trust me

Answer 18

I know this things

Answer 19

and it does not look like you followed the rule of PEMDAS.
P = Perenthesis
E = Expression
M = Multilication
D = Division
A = Addition
S = Subtraction

Answer 20

or E = Exponents

Answer 21

I know what pemdas is

Answer 22

wait is it suppose to be (-3) ^ 2??

Answer 23

yes!

Answer 24

wow thats why
you made us think that it was multiplication

Answer 25

write the whole equation like the way i wrote it

Answer 26

I am sorry!

Answer 27

with a ^ for exponents

Answer 28

(-3)^2 + (-4+2)^3 / 4-3

Answer 29

i think it is b because
(–3)^2 + (–4 + 2)^3 ÷ 4 – 3.

9 + -8 / 4 - 3

9 + -2 - 3

9 - 5

= 4

Answer 30

are you good??

Answer 31

Yes!! THank YOU!!