Multiply using the rule for finding the product of the sum and difference of two terms.(x2 + 5)(x2 - 5)
A. x4 - 10
B. x4 - 10x2 - 25
C. x4 - 25
D. x4 + 10x2 - 25
Answer: C
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Find the volume of the described solid.The solid lies between planes perpendicular to the x-axis at 
and 
. The cross sections perpendicular to the x-axis between these planes are squares whose bases run from the parabola 
to the parabola 
.
A. 432 B. 450 C. 75 D. 225
Completely factor the polynomial or state that the polynomial is prime.25x2 - 1
A. (5x - 1)(5x + 1) B. (5x - 1)2 C. prime D. (5x + 1)2
Provide an appropriate response.Suppose you deposit $1000 in a savings account with 3.6% interest compounded monthly. Then A, the amount of money in the account after t years, is given by A = 1000(1.003)12t. Use logarithmic differentiation to find 
.
What will be an ideal response?
Find all solutions of the equation. Express the solution in radians.sec x = 
A. 
+ 2n? or 
+ 2n?
B. 
+ 2n? or 
+ 2n?
C. 2n? or ? + 2n?
D. 
+ 2n? or 
+ 2n?