Volume is the amount of space inside a 3-dimensional figure. It is measured in cubic units. A cubic centimeter is a cube that is 1 cm wide, 1 cm long, and 1 cm high.
Another way to think of volume is to find the number of unit cubes necessary for building the figure. There is a video about it's called volume of rectangle prism.
Answer:
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Answer:
f(-3) = 44
Step-by-step explanation:
f(x) = 2x² - 5x + 11
Substitute the value.
f(-3) = 2(-3)² - 5(-3) + 11
Raise -3 to the power of 2.
f(-3) = 2(9) - 5(-3) + 11
Multiply 2 and 9.
f(-3) = 18 - 5(-3) + 11
Multiply -5 and -3.
f(-3) = 18 + 15 + 11
Add 18 and 15.
f(-3) = 33 + 11
Add 33 and 11.
f(-3) = 44
Answer:
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