8√3 · 9√27
8 · 9 ·√3 · √27
72 · √81
72 · 9
648
The answer is 648. :)
8 x 64
=64 x 2 x 4
=128 x 2 x 2
=256 x 2
=512
A. write the question that represents the food supply then write the equation that represents the park attendance
Answer:
2(5y+3)
Step-by-step explanation:
10y+6
Factor out 2
2*5y + 2*3
2(5y+3)
Since its x + 3 we use -3
-3| 2 1 -8 21 (these are the # without the x)
___________________
-6 15 -21
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2 -5 7 0
Drag the 2 down, multiple it by -3 to get -6
1+(-6) = -5. -5 * -3 =15 . 15+(-8) = 7
7*-3 = -21. -21 +21 = 0
Since last # is 0 we have a factor.
factor is 2x^2 -5x -7 (we start with a power 1 less the original.)
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