C adding a number to itself
ANSWER
a) One Solution
b) the solution is x=2
EXPLANATION
The given equation is:
![5(2x - 3) = 5](https://tex.z-dn.net/?f=5%282x%20-%203%29%20%3D%205)
We expand to get;
![10x - 15 = 5](https://tex.z-dn.net/?f=10x%20-%2015%20%3D%205)
Group similar terms;
![10x = 15 + 5](https://tex.z-dn.net/?f=10x%20%3D%2015%20%2B%205)
This implies that,
![10x = 20](https://tex.z-dn.net/?f=10x%20%3D%2020)
Divide both sides by 10 to obtain,
![x = 2](https://tex.z-dn.net/?f=x%20%3D%202)
This graph shows a proportional relationship. What is the constant of proportionality? Enter your answer as a ratio in simplified form in the box.
Answer: parallelogram
Step-by-step explanation:
Answer:
√3, and -√3
Step-by-step explanation:
to find the zeros or roots of the polinomial x²-3 make it equal to zero and solve for x
x²-3=0 add 3 to both sides to isolate x
x² = 3 squareroot both sides
√x²= √3
x= ±√3 are the two zeros