We are given the points
<span>(0,-4),(1,0),(2,2)
The standard form a quadratic function (in terms of x) is
y = Ax2 + Bx + C
Subsitute the points
-4 = 0 + 0 + C
C = -4
0 = A + B - 4
2 = 4A + 2B - 4
Solve for A and B
A = -1
B = 5
The function is
y = -x2 + 5x - 4</span>
Answer:
6sqrt(3)
Step-by-step explanation:
Think of the square root like a variable
sqrt(3) *5 + sqrt(3)
Factor it out
sqrt(3)(5+1)
sqrt(3) (6)
6sqrt(3)
Answer:
It's $7
Step-by-step explanation:
7+7+7= 21 and add two $16 tickets and that's $53
Answer:
this is written as 8.25 x 104 in scientific notation?
Step-by-step explanation:
20 feet
Area of a triangle:
1/2•base•height
1/2•8•5= 20