Answer:
Step-by-step explanation:
When you measure cones, in which directions you should click on the dots
representing cones.
c = 2
The points (- 3, 18 ) and (1, c ) lie on the graph and therefore make the equation true.
Substitute (- 3, 18 ) into the equation
18 = a(- 3)² = a × 9 = 9a ( divide both sides by 9 )
2 = a , then
y = 2x² ← is the equation of the parabola
Substitute (1, c ) into the equation
c = 2(1)² = 2 × 1 = 2
P = -16
Subtract 7 from both sides to isolate the variable.
Number 6 is B. And Number 7 is C
a=2,b=-3 and c=-2
(2x+1)(x-2)=0
2x²-4x+x-2=0
2x²-3x-2=0
Comparing it with the standard form of quadratic equation ax²+bx+c=0 we get
the answer should be 14.01.
divide by 2, divide by 3.14, multiply 7.0... by 2 and round to the nearest hundreth.
