Answer:
Base = 4.62m, Height = 6.93m
Step-by-step explanation:
I worked through the black first, then went to the blue.
Answer:
r = 2
r = -1
Step-by-step explanation:
So first, we need to get this is order of: ax^2 + bx + c
3r^2 - 6 - 3r
3^2 - 3r - 6
the formula is: -b ± √b^2 -4ac/2a
"ax^2 + bx + c" = "3^2 - 3r - 6"
a = 3
b = -3
c = -6
-b ± √b^2 -4ac/2a
-(-3) ± √(-3)^2 -4(3)(-6)/2(3)
3 ± √9 + (-12)(-6)/6
3 ± √9 + (72)/6
3 ± √9 + 72/6
3 ± √81/6
3 ± 9/6
3 - 9/6
-6/6
-1 = r
3 + 9/6
12/6
2 = r
Formula down below --
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V
Part A: p(x) and f(x) intersect (this is the solution) at the point (-3, -2)
Part B: This would be any points of the graph of the line labeled f(x)
2 clear points would be (-3, -2) and (-7, 3)
Part C: The solution for p(x) = g(x) is the x-value for the point of intersection
x = 4 because the two graphs intersect at the point (4, 1)
X-intercept: (3.6,0)
y-intercept: (0,1.2)