Find the value of the polynomial at the given replacement values.-18 - x3 - x2 when x = 3
A. -54
B. -36
C. -72
D. 0
Answer: A
Mathematics
You might also like to view...
Plot the given point in the rectangular coordinate system.(1, -5)
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.(8x3)-3
A. -24x3
B. 
C. 
D. 512x9
Mathematics
Solve the problem. Use 3.14 for ?.The striking circle in field hockey is a semicircle with a radius of 16.4 yd. Find the area of the semicircle.
A. 102.992 yd2 B. 422.2672 yd2 C. 844.5344 yd2 D. 3378.1376 yd2
Mathematics
Determine whether the equation defines y as a function of x. y = 3x2 - 7x + 9
A. function B. not a function
Mathematics