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:
11.1
Step-by-step explanation:
G o o g l e
Answer: the difference between the max is 3200.
Step-by-step explanation:
20000-16800= 3200
Answer:
<h3>2</h3>
Step-by-step explanation:
Given the expression -3-(-5)
This is also expressed as;
-3(-5)
= -3 + 5 (The product of two negative sign gives a positive sign)
= 5 - 3
= 2
Hence the result of the expression is 2
Answer:
23*0.15=$3.45
Step-by-step explanation:
23*0.15=$3.45