Write the polynomial in descending order of degree.x - 9x2
A. 8x2 - x
B. 9x2 + x
C. -8x2
D. -9x2 + x
Answer: D
Mathematics
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Use the substitution formula to evaluate the integral.
A. 
- 2
B. - 2
+ 4
C. 2
- 4
D. 
- 1
Mathematics
Use implicit differentiation to find dy/dx and d2y/dx2.xy + 3 = y, at the point (4, -1)
A. 
= - 
; 
= 0
B. 
= 
; 
= 
C. 
= 3; 
= - 24
D. 
= 
; 
= - 
Mathematics
Which of the following standardized tests contains questions on which calculators are either allowed or required?
a. Scholastic Aptitude Test (SAT) b. Advanced Placement (AP) Calculus c. Advanced Placement (AP) Statistics d. All of the above e. None of the above
Mathematics
A pair of similar triangles is shown. Find the measure of the segment marked with the letter x.
A. x = 3 B. x = 1 C. x = 4 D. x = 2
Mathematics