X squared +10x =18 complete the square
1 answer:
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Answer:
<h3>B. X=5</h3>Step-by-step explanation:
To solve this problem, first, you have to isolate the value of x from one side of the equation.
First, divide by 4 from both sides of an equation.
Solve.
|0.5x-2.5|=0
0.5x-2.5=0
x=5
Therefore the correct answer is x=5.
When you multiply a base with an exponent by a base with an exponent, you add the exponents together. (But you can only combine the exponents when the bases are the same)
For example:
(can't combine because they have different bases of x and y)
The expressions are equivalent because they both simplify and are equal to a^16
Fourth differences are constant (48), so the function is 4th degree.
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f(x) = 2(x^4 -1)
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f(x) = 2(x^4 -1)