The expression given by f(x)=a(x-h)^2+k is a the equation of a vertex where (h,k) is the vertex. The importance of h is that it represents the x-intercept, the lowest or the highest point of the graph of the expression. This is a very important factor when determining the turning points of parabolas
Answer:
a^2
−10a+21
Step-by-step explanation:
(a−7)(a−3)
Apply the distributive property by multiplying each term of a−7 by each term of a−3.
a^2
−3a−7a+21
Combine −3a and −7a to get −10a.
a^2
−10a+21
Answer:
y(t)''=3y(t)^2-(s2+13)
Step-by-step explanation:d[y(t)]/dt is the same thing as y'(t). Thus:
d[y'(t)]=y''(t); d[y(t)^3]=3.y(t)^(3-1)=3y(t)^2; and d[k.y(t)] is k, where k is a variable or constant that independs on y.
V = (64h)^.5
v = (64 * 84)^.5
v = (5,376)^.5
v = <span>73.3212111193
Round to the nearest hundreath
v = 73.32
Hope I helped!!!</span>
