Find the standard form of the equation of the circle.A circle with center (-2, -4) contains the point (3, 6). Find an equation of the circle.
A. (x - 2)2 + (y - 4)2 = 5
B. (x - 2)2 + (y - 4)2 = 125
C. (x + 2)2 + (y + 4)2 = 125
D. (x + 2)2 + (y + 4)2 = 5
Answer: C
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Find the x- and y-intercepts. If no x-intercepts exist, state so. Round to two decimal places if necessary.y = -x2 + 6x - 2
A. x-intercepts (5.65, 0); y-intercept (0, -2) B. x-intercepts (5.65, 0) and (0.35, 0); y-intercept (0, -2) C. x-intercepts (0, 5.65) and (0, 0.35); y-intercept (-2, 0) D. No x-intercept; y-intercept (0, 2)
Provide an appropriate response.The formula for finding simple interest is I = PRT, where I is the amount of interest charged, P is the principal amount borrowed, R is the percent of interest charged, and T is the length of time of the loan. If the amount of interest is $36.25, the principal is $250, and the time is 2 years, what interest rate was charged?
Fill in the blank(s) with the appropriate word(s).
Perform the indicated operation and write the answer in lowest terms.
+ 
A. 
B. 
C. 
D. 1
Multiply and simplify.
? 
A. 
B. 
C. 
D. 