Answer:
(2x-4i) (x+2i)
Step-by-step explanation:
2x^2+8
Factor out 2
2 ( x^2+4)
Writing as the difference of squares a^2 -b^2 = (a-b) (a+b)
2 ( x^2 -(2i)^2)
2 ( x-2i) (x+2i)
Multiplying the 2 into the first term
(2x-4i) (x+2i)
Answer:
x=9
Step-by-step explanation:
-4x-3=-x-30
-4x+x=-30+3
-3x=-27
x=9
Answer:
Answer below
Step-by-step explanation:
Angle C can be found using triangle properties of subtracting all the known angles
C = 180 - 86 - 31
=63 degrees
Now we can solve for everything else using sine law
b = 5.16 m
c = 8.93 m
Answer:
The correct answer is 24
Step-by-step explanation:
To solve this math problem, you will need to <u>divide 20.40 with 1</u> (1 is 100% as a decimal) <u>and 0.15</u> (0.15 is 15% as a decimal).
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÷
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First, subtract 1 and 0.15
Next, divide 20.40 and 0.85
÷
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Therefore, the final product of this math problem is 24
Answer:
10
Step-by-step explanation: