Answer:
x = -12
Step-by-step explanation:
Answer:
Congruent
Step-by-step explanation:
Congruent figures are all figures that have the same number of sides, with the same length, and the angles between the sides have the same values.
Answer:
![8x3+24x2+10x+30= 2[(4x^2+5)(x+3)]](https://tex.z-dn.net/?f=8x3%2B24x2%2B10x%2B30%3D%202%5B%284x%5E2%2B5%29%28x%2B3%29%5D)
Step-by-step explanation:
Given
![8x3+24x2+10x+30= 2(4x^3+12x^2+5x+15)](https://tex.z-dn.net/?f=8x3%2B24x2%2B10x%2B30%3D%202%284x%5E3%2B12x%5E2%2B5x%2B15%29)
![8x3+24x2+10x+30= 2[4x^2(x+3)+5(x+3)]](https://tex.z-dn.net/?f=8x3%2B24x2%2B10x%2B30%3D%202%5B4x%5E2%28x%2B3%29%2B5%28x%2B3%29%5D)
Required
The complete factored form
We have:
![8x3+24x2+10x+30= 2[4x^2(x+3)+5(x+3)]](https://tex.z-dn.net/?f=8x3%2B24x2%2B10x%2B30%3D%202%5B4x%5E2%28x%2B3%29%2B5%28x%2B3%29%5D)
Factor out x + 3
![8x3+24x2+10x+30= 2[(4x^2+5)(x+3)]](https://tex.z-dn.net/?f=8x3%2B24x2%2B10x%2B30%3D%202%5B%284x%5E2%2B5%29%28x%2B3%29%5D)
<em>The above represents the completely factored form</em>
Answer:
70 words per minute (wpm)
Step-by-step explanation:
140 divided by 2