The answer is 900 because 20×9=180 and just multiply 180×5 and that equals 900.
B is the correct answer
C and D would be incorrect as 7 and 15 multiplies to 105 not 115
A is incorrect as -5 and -15 make a positive 75 not a negative 75
Answer:
so whats the question. ...........
Answer:
63.59 (c)
Step-by-step explanation:
Formula: π
Plug in data:
9cm is diameter and a radius is half a diameter so the radius is 4.5cm.
π x 4.5^2 = 63.59cm^2
For a given degree of the polynomial, the number of turning points is given by n-1, where n is the degree of the polynomial. A polynomial that has x number of zeros is a polynomial of degree x. Thus the polynomial that has 9 zeros and 4 turning points, is a polynomial of degree 9.
