Answer:

Step-by-step explanation:
Answer:
0.76 3/4 74%
Step-by-step explanation:
Answer:

Step-by-step explanation:
The given function is;

This is the same as;

Add and subtract the square of half the coefficient of x.

Observe that the first three terms is a perfect square trinomial.

The vertex form is 
The vertex (8,-64)
Answer:
To find the area of a rhombus, multiply the lengths of the two diagonals and divide by 2 (same as multiplying by 1/2): The sides and angles of a rhombus: The sides of a rhombus are all congruent (the same length.) Opposite angles of a rhombus are congruent (the same size and measure.)
Step-by-step explanation: