We can use quadratic formula to determine the roots of the given quadratic equation.
The quadratic formula is:
b = coefficient of x term = 5
a = coefficient of squared term = 1
c = constant term = 7
Using the values, we get:
So, the correct answer to this question are option E and F
Answer:
around 22, or 21.98
Step-by-step explanation:
Answer: r<2
Step-by-step explanation:
r-5+5<-3+5
Cancel out,
r<2
The triangles are similar because they are the same shape. :) Good luck