Answer:
(f(x+h)-f(x))/h=(9(x+h)^2+8x+8h+2-9x^2-8x-2)/h=(9x^2+18xh+h^2+8h-9x^2)/h=18+8+h
Step-by-step explanation:
Answer:
Each area is equal to half the area of ABCD
Step-by-step explanation:
AX ≅ CY
In parallelogram, opposite sides are equal.
AB = CD
AX + XB = CY + YD
CY + XB = CY + YD
XB = CY + YD - CY
XB = CY
Both trapezoids have equal area
Area of AXYD + area of BXYC = area of ABCD
Answer:
The common denominator is 100 because they dont have a number lower so 20*5 is 100 and 25*4 gives you 100
Step-by-step explanation:
Answer:
2.6457513110645905905016157536393
Hope that this helps!