Answer:
Step-by-step explanation:
The equation to solve is:
To get rid of the "square", we need to take square root of both sides:
Then we use algebra to find the value(s) of x. Remember, when we take square root, we have to add up a "+-" (on the right side). Shown below:
So these are 2 answers for x.
Answer:
I think the answer is 28 or 4.
Step-by-step explanation:
Answer:
1.5
Step-by-step explanation: 10:00 to 3:00 is 5 hours so if you take 7.5 divided by five you get 1.5
Answer:
D
Step-by-step explanation:
We want to find the distance between (-6, 4) and (-8, 6).
We can use the distance formula given by:
Let (-6, 4) be (x₁, y₁) and let (-8, 6) be (x₂, y₂).
Substitute:
Evaluate:
Evaluate:
Hence, our answer is D.
<span>3x^2+14x+8 = </span>(3x+2)(x+4)