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4 years ago

4x⁶-12x³+9 factorizar las expresiones

Mathematics

1 answer:

skad [1K]4 years ago

8 0

Answer:

(2x³ - 3)²

Step-by-step explanation:

4x⁶ - 12x³ + 9

2²x⁶ - 12x³ + 9

2²x²ˣ3 - 2 * 2x³ * 3 + 3²

2² * (x³)² - 2 * 2x³ * 3 + 3²

(2x³)² - 2 * 2x³ * 3 + 3²

(2x³ - 3)²

Hope this helped! :)

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4 years ago

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Answer:

Richard is older

Step-by-step explanation:

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3 years ago

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4 years ago

a trapezoid with base measure of 23 km and 29km an area of 390km . find the height of the trapezoid.

cupoosta [38]

Hello!

To find the area of a trapezoid you use the equation

$A = \frac{a+b}{2} h$

Put in the values you know

$390 = \frac{23+29}{2} h$

Add

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Divide

$390 = 26 * h$

Divide both sides by 26

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The answer is 15km

Hope this helps!

3 0

4 years ago

Read 2 more answers