Step-by-step explanation:
f(x) = 2x²+8x+10
vertex point :
x = -8/2(2)= -8/4
=> x = -2 <= this is a symetry axis
f(-2)= 2(-2)²+8(-2)+10=8-16+10=2
the vertex point : (-2, 2)
intercept with y-axis :
f(0) = 0+0+10 = 10
the point : (0, 10)
the drawing as attached
1.13 kilo. 1 kilo per 1,000 grams
I bealive if it is the nature of the slope in unison comparing y-intercept elgebra it is Y=3x-3/4
The answer would be ≈1948.73 in. The formula to solve would be:
A = 6 a h + 3 √3 a²
I hope this helps love! :)