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morpeh [17]
3 years ago
7

If x = 5, calculate the value of: x3 + x2

Mathematics
1 answer:
Inessa [10]3 years ago
4 0
If x=5, you need to plug in the value of x into the equation.
So: assuming that it's x^3 +x^2= 5^3+5^2
(5)*(5)*(5)= 125
(5)*(5)=25
125+25=150
So x^3+x^2, if x=5, is equal 150
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On the coordinate plane shown, each grid unit represents 10 feet. Polygon QRST has vertices Q(20, 30), R(−10, 30), S(−10, −20),
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The coordinate plane is missing, so i have attached it.

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