Answer: g(x)= -1/2x^2
Step-by-step explanation: since the parabola is opening downwards it would have to be a negative so all we are left with is g(x)=-2x^2 and g(x)-1/2x^2 and if we go in the calculator and type up each equations you would see our answers is g(x)=-1/2x^2
Answer:
I got 3 i plugged the equation into a graphing calculator so C
Step-by-step explanation:
Answer:
b=130°
Step-by-step explanation:
The relationship between these two angles is about the fact that they are supplementary
i.e their sum is 180°
Answer:
4
Step-by-step explanation:
The factors of 16 are:1 2 4 8 16
the factors of 28 are:1 2 4 7 14 28
the factors of 48 are: 1 2 3 4 6 8 12 16 24 48
and so the common factors are :1 2 4 the greatest one is 4 and so the answer is 4
H = -16t² + 64t + 80 (:16)
H = -t² + 4t + 5
/\ = b²-4ac
/\ = 4²-4.(-1).5
/\ = 16+20
/\ = 36
Yv = -/\ / 4a
Yv = -36/4.(-1)
Yv = -36/-4
Yv = 9
