Answer:
x = ±2
Step-by-step explanation:
3x ^2 -4 = 8
Add 4 to each side
3x ^2 -4+4 = 8+4
3x^2 =12
Divide each side by 3
3x^2 =12
3x^2/3 = 12/3
x^2 = 4
Take the square root of each side
sqrt(x^2) = ±sqrt(4)
x = ±2
Answer:
131.15
Step-by-step explanation:
- 157.38÷6=B
- B×5=A
B= 26.23
A= 131.15
I think the correct answer from the choices listed above is option C. It is the metal Na that will react with water to produce a metal hydroxide and hydrogen gas. It reacts violently with water forming sodium hydroxide and the hydrogen gas.
Answer:
E. 35°, 70°
Step-by-step explanation:
Answer:
GCF: 2x
Factored: 2x(x+3)(x-3)
Step-by-step explanation:
