Answer:
The value of x = -2
Step-by-step explanation:
Given equation:
2x + 4 = 0
Find:
The value of x
Computation:
We know that given equation 2x + 4 = 0 is a liner equation with only one variable.
So, we can solve this by elimination method
2x + 4 = 0
Step 1 :
Subtract 4 from both side
2x + 4 - 4 = 0 - 4
2x = -4
Divide 2 from both side
2x / 2 = -4 / 2
x = -2
The value of x = -2
Answer:
Write the problem as a mathematical expression.
4ax²−3b+12x²−a = 4ax²+12x²−a−3b
Step-by-step explanation:
Answer: c
Explanation: this is because the end behavior approaches negative infinity on the left side and positive infinity on the right side.