f(x)=2x^2+0x-5
Find the vertex
0/4=0=x
Input x into the equation to find y or f(x)
0+0-5=f(x)
(0,-5) = Vertex
Now find a random x coordinate to input into the equation.
Let's do 4.
32+0-5=f(x)=27
It may not look like a parabola due to it being uneven.
Answer:
55 mph
Step-by-step explanation:
distance=rate*time
275=r*5
Divide by 5 on both sides
r=55
55 miles per hour
Hope this helped!
Answer:
10x+2
Step-by-step explanation:
(3x+5)+(7x-3)
Combine like terms
3x+7x +5-3
10x+2
Answer:
a) 252 square feet
Surface area of triangular prism = 252 square feet
Step-by-step explanation:
Explanation:-
Given diagram Base = 3 feet
Height of the triangular = 4 feet
The slant height of triangular prism 'l' =20 feet
The hypotenuse of the triangle 'c' = 5 feet
prism base area 'p' = h+b+c = = 4 +3+5 =12
Surface area of triangular prism
=
= b h + p l
= 3 ×4 + 12×20
= 252 square feet
Final answer:-
Surface area of triangular prism = 252 square feet
Step-by-step explanation:
The Product of 4 and m is -8