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Harman [31]
3 years ago
15

Solve for x in the equation x^2+4x-4=8

Mathematics
2 answers:
Maslowich3 years ago
7 0
Work:
x^2 + 4x - 4 = 8
x^2 +4x -12 = 0
(x + 6) (x - 2) = 0
x = -6 and 2
Answer: first option
I hope this helps!
oksano4ka [1.4K]3 years ago
3 0
Its A
x=2,-6  this is the answer
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Answer:

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Read 2 more answers
PLEASE HELP 15 POINTS WILL GIVE BRAINLIEST The following formula, F = ma, relates three quantities: Force (F), mass (m), and acc
8_murik_8 [283]
Part A

The expression "ma" is the same as "m*a" (m times a). To isolate 'a', we divide both sides by m. Division is the inverse operation of multiplication. Think of it as undoing multiplication

F = ma
F = m*a
F/m = m*a/m
F/m = a
a = F/m

Answer: a = F/m
Note: the slash "/" without quotes means "divide"

===========================================
Part B

Use the result from part A. We will plug F = -24 and m = 10 into that equation

a = F/m
a = -24/10
a = -2.4

Answer: -2.4

===========================================
Part C

We will use the equation F = m*a

F = m*a
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24/12 = m*12/12
2 = m
m = 2

Answer: 2


4 0
3 years ago
What is the best approximation for the area of a semicircke with a diameter of 11.8 feet? Use 3.14
maxonik [38]

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4 years ago
Partition a number line from 0 to 1 into sixth decompose 2/6 into 4 equal lengths.
Anon25 [30]
When we partition a number line from 0 to 1 into six, each segment has a length of 1/6 and the segments are:
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