The simplified expression of (√12+6)(-√8-√2) is -6√6 - 18√2
<h3>How to simplify the radical?</h3>
The expression is given as:
(√12+6)(-√8-√2)
Factor out -1
(√12+6)(-√8-√2) = -(√12+6)(√8+√2)
Expand the expression
(√12+6)(-√8-√2) = -(√96 + 6√8 + √24 + 6√2)
Evaluate the radicals
(√12+6)(-√8-√2) = -(4√6 + 12√2 + 2√6 + 6√2)
Evaluate the like terms
(√12+6)(-√8-√2) = -(6√6 + 18√2)
Open the bracket
(√12+6)(-√8-√2) = -6√6 - 18√2
Hence, the simplified expression of (√12+6)(-√8-√2) is -6√6 - 18√2
Read more about radicals at:
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Answer: look at the attached image
Step-by-step explanation:
Answer: 49.25
Step-by-step explanation:
Answer:
-1.5
Step-by-step explanation:
The slope of a line is given by the formula:
Let's let (4,5) be x₁ and y₁ and let's let (8,-1) be x₂ and y₂. So:
Subtract:
Reduce:
So, our slope is -3/2 or -1.5.
And we're done!
I redrew the triangle (just turned it around it make it easier to understand).
