Answer:
y = 5(x - 3)² + 2
Step-by-step explanation:
y = a(x - h)² + k
y = a(x - 3)² + 2
7 = a(4 - 3)² + 2
a = 5
y = 5(x - 3)² + 2
Answer:
f(x)= -10x+13/2
Step-by-step explanation:
Answer:
AAS Postulate.
Step-by-step explanation:
The AAS Postulate states that if 2 angles and a non-included side are congruent on both triangles, then the two triangles are equivalent.
In this case, the first Angle is: ∠B ≅ ∠D (Given, both are 90° in measurement)
For the side: Line BE ≅ line DE (Given)
∡BEA ≅ ∡DEC (Definition of Vertical Angles)
AAS Postulate is therefore used.
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Answer:
25
Step-by-step explanation:
I understand this as 
. This is equal to 1 * 25 = 25.
Answer: 48
Step-by-step explanation:
1/3(4 - 16)
1/3(-12)^2 = 1/3(144) or 48
Hope that helped.
