Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(x + 15)2
A. x2 + 225
B. 225x2 + 30x + 225
C. x2 + 30x + 225
D. x + 225
Answer: C
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Solve.The distance to the horizon (in miles) of a satellite h miles above Earth's surface is given by the expression 
. What is the distance to the horizon from a satellite that is 25 miles above Earth? Express the answer in radical form.
A. 20
mi
B. 250
mi
C. 25
mi
D. 10 mi
List the ordered pair corresponding to the indicated point.
J
A. (0, 3) B. (3, 0) C. (0, -3) D. (-3, 0)
Find the payment amount p needed to amortize the given amount. Assume that a payment is made in each of the n compounding periods per year.P = $8000; i = 9%; t = 5 yr, compounded semiannually
A. $1100.59 B. $1009.88 C. $1246.55 D. $1011.03
A function and its graph are given. Find the domain.
?
?
?
A. domain: all real numbers 
B. domain: all real numbers 
C. domain: all real numbers 
D. domain: all real numbers 
E. domain: all real numbers 