Solve.25x2 + 9y2 = 225y - x = 5
A. , (3, 8)
B. , (2, 7)
C. , (0, 5)
D. , (5, 0)
Answer: C
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Write the expression in standard form.
A. -6i
B. -6
C. 6i
D. 6
Solve the problem.If a sum of money is deposited in a savings account that is paying x percent annual interest (expressed as a decimal) compounded semiannually, then this sum of money increases by a factor of 2 after one year. For an annual interest rate of 10%, evaluate the polynomial that results by multiplying this expression.
A. 1.0025 B. 1.1025 C. 36 D. 1.0525
Provide an appropriate response.State whether f(x) = 10 + 16x - 4x2 has maximum or minimum value and find that value.
Fill in the blank(s) with the appropriate word(s).
Find the foci of the ellipse. +
= 1
A. (3 + 3, 1), (3 - 3
, 1)
B. (- 3, 1), (3
, 1)
C. (-3, 1), (9, 1)
D. (3, 1+ 3), (3, 1 - 3
)