D)56
If I read correctly. 4 ft wide X 2 is 8
And did 5 + 2 is 7
8x7 is 56
There fore it’s D
Not an expert, take with a grain of salt
Answer:
Step-by-step explanation:
∠A=∠B
4X+7=5X-3
X=7+3=10
5*10-3=50-3=47
2 times 1 3 times .1 0 times .01 6 times .001
Just look at each place value of every number in the integer.
Given that the vertex (h, k) is (5, 2), you know the vertex form will look like
f(x) = a(x -5)² +2
for some value of "a" that makes f(4) = -3. That value of "a" can be found by substituting the given values in the above equation for f(x) and solving for "a".
-3 = a(4 -5)² +2
-3 -2 = a×1²
a = -5
This means the appropriate choice is ...
C) Vertex form: f(x) = -5(x -5)² +2; Standard form: -5x² +50x -123
