Answer:
10
Step-by-step explanation:
The answer is -x^2 -4 because f(x) is x^2 so -x^2 would be the opposite going downwards. And the graph is on the -4 spot so it’s -4
Answer:
36 questions answered correctly
Step-by-step explanation:
8/10 = ?/45
8/10 = 36/45
Answer:
c. x² + 2x -5 = 0
Step-by-step explanation:
Given expression;
=
Unknown:
The quadratic equation equivalent to this expression:
Solution:
The common denominator here is 3x;
So, multiply both sides by 3x
x 3x =
3x
5 x 3 = (x + 2)x
15 = x² + 2x
So;
x² + 2x - 15
The quadratic expression is x² + 2x - 15