3 years ago

Factor the following by grouping 4x^3-12x^2-5x+15

1 answer:

8 0

4x^2(x-3)-5(x-3)
(x-3)(4x^2-5)

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lions [1.4K]

Answer:

$perimetro = \dfrac{(3 + \sqrt{3})m}{2}$

Step-by-step explanation:

triángulo 30°-60°-90°

$1~:~\sqrt{3}~:~2$

$1m~:~m\sqrt{3}~:~2m$

$\dfrac{m}{2}~:~\dfrac{m\sqrt{3}}{2}~:~m$

$perimetro = \dfrac{m}{2} + \dfrac{m\sqrt{3}}{2} + m$

$perimetro = \dfrac{m}{2} + \dfrac{m\sqrt{3}}{2} + \dfrac{2m}{2}$

$perimetro = \dfrac{m + m\sqrt{3} + 2m}{2}$

$perimetro = \dfrac{3m + m\sqrt{3}}{2}$

$perimetro = \dfrac{(3 + \sqrt{3})m}{2}$

7 0

3 years ago

Ilya [14]

The answer 5 or 5/1

6 0

4 years ago

swat32

10x+5y = 80
x+y <=12

Hope that this helps!

7 0

3 years ago

nadya68 [22]

They both increased the same

4 0

4 years ago

babunello [35]

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3 years ago