Answer:
Step-by-step explanation:
Hello,
I do not see the full list of answers but I can say that 0 and 6 are the roots of this parabola
so

Answer:
x=16°
Step-by-step explanation:
5*x-30=2*(x+18)
For the second, I'd say it is:
5*x-30=2*x+18
Let's solve both.
5*x-30=2*(x+18)
5x-30=2x+36
3x=66
x=22
5*x-30=2*x+18
3x+48
x=16°
Answer:
you add 6 and ten to get 16. Since there are only 6 red, you do 6/16 = 0.375
So the answer is 37.5%
Step-by-step explanation:
Answer:
<h2>-2√3 + 2√15</h2>
Step-by-step explanation:
√3 (-2+√20) = √3×(-2) + √3×√20
= -2√3 + √3×√(4×5)
= -2√3 + √3×√4×√5
= -2√3 + √3×2×√5
= -2√3 + 2√15