Answer:
she has D=40, and Q=60
Step-by-step explanation:
Answer:
c. -4a + 22b
Step-by-step explanation:
ANSWER
The vertex is (-2,1)
EXPLANATION
We want to find the vertex of

We complete the square to obtain,

The first three terms forms a perfect square trinomial.

The vertex form is

This equation is in the form;

where (h,k)=(-2,1) is the vertex.
Answer:
<h2>90</h2>
Step-by-step explanation:
