Please answer correctly, will give brainly to best answer, please do explain your answer
2 answers:
Answer: 26
2³ + 4(2 + x) for x = 10
- first do 4(2 + x) which is
8+4x
- Evaluate 2 cubed
You get 2 times 2 times 2.
That would get 8
Our expression is 8 + 8+x
x = 10
Substitute the values.
It is Now eight plus 8 plus ten
So when you Calculate eight plus 8 plus 10
You will get 26
Answer:
Step-by-step explanation:
<u>When x = 10, the value of the given expression is:</u>
8 + 4(2 + 10) = 8 + 4*12 = 8 + 48 = 56 Correct choice is D
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Answer:
22, 30
Step-by-step explanation:
52/2=26
26-4=22
26+4=30
30+22=52
The first and the second one. -2*-2=4 Absolute value of -4 is 4
Answer:
x = -4
Step-by-step explanation:
f(x) = x² - 16
This is the difference of squares
which factors as
f(x) = (x - 4)(x + 4)
Therefor the negative zero is
x = -4
When you do the inverse operation which in this case would be subtraction you do 54-17 and then you do 17 minus 17 which leaves you with the variable 54-17=34 so k=34
Answer:
x and 2x+1
Step-by-step explanation: