1) 8 turning points means 8 vertices, which implies minimum degree 9 (when the polynomial is x^2 the degree is 2 and it has one turning point).
2) 5 turning points means minimum degree 6, 3 zeros means minimum degree 3, the multiplication implies minimum degree 6+3 = 9
3) 5 times crossing the x - axis is 5 zeros, then the minimum degree is 5.
4) f(x)=x^14 + x^6 + x^9 + x^3,maximum number of turning points 14 -1 = 3 (remember one less than the grade is the maximum posible number of turning points, but it could be less, for example f(x) = x^2 has one turning point).
Answer:
x = 9
Step-by-step explanation:
See the attachment for step-by-step
Answer:
Step 1 :
Pulling out like terms :
1.1 Pull out like factors :
12x - 3 = 3 • (4x - 1)
Equation at the end of step 1 :
Step 2 :
Equations which are never true :
2.1 Solve : 3 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation :
2.2 Solve : 4x-1 = 0
Add 1 to both sides of the equation :
4x = 1
Divide both sides of the equation by 4:
x = 1/4 = 0.250
One solution was found :
x = 1/4 = 0.250
Step-by-step explanation:
Step-by-step explanation:
By Geometric mean property

Hence, option A is the correct answer.
Answer:
Elbert will Make $968 in 40 hours of work with the raise.
Step-by-step explanation:
Given:
Elbert makes $22 an hour.
He got 10% raise
Money raised on 10% =
Now total money for per hour after raise = 
Now to find the total money earned after 40 hours with raise we need to multiply total money for per hour after raise with number of hours.
Total money earned = 
Hence, Elbert will Make $968 in 40 hours of work with the raise.