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ICE Princess25 [194]
2 years ago
9

Why do you start multiplying with the ones place when using regrouping to multiply

Mathematics
1 answer:
Firdavs [7]2 years ago
4 0
If you start with the tens it will mess up the problem
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Given f(x) = 2x² + 4 and g(x) = 3x – 1 ……<br> What is (fg)(x)? <br><br> Show your work.
Lelu [443]

Answer:

(fg)(x) = 6x³ - 2x² + 12x - 4

Step-by-step explanation:

( f g ) ( x ) = f ( x ) * g ( x )

f(x) = 2x² + 4

g(x) = 3x – 1

( f g ) ( x ) = (2x² + 4) (3x – 1)

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6 0
3 years ago
What is the volume of a sphere with a radius of 3 inches?
Vilka [71]

Answer:

36π cubic inches

Step-by-step explanation:

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2 years ago
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Step-by-step explanation:

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6 0
3 years ago
45x^4 + 72x^3 is factored form
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