Answer:
113
Step-by-step explanation:
290 - 64 = 226
226 ÷ 2 = 113
Explaining- when you look at the vertex to the other vertex you see the length and that is when you multiply
Answer- A
Answer:
<h3>105m²</h3>
Step-by-step explanation:
AREA=
=105m²
Answer:
x = -1 or x = -7
Step-by-step explanation:
y = (x + 4)^2 - 9
To find x-intercept, set y = 0
=> (x + 4)^2 - 9 = 0
=> ( x + 1)( x + 7) = 0
=> x = -1 or x = -7
