Solve the equation by completing the square.9x2 + 2x - 7 = 0
A. , 0
B. , -1
C. , -1
D. , 1
Answer: B
You might also like to view...
Provide an appropriate response.Find: (a) the degree and (b) the leading coefficient of the polynomial function f(x) = 5x + 7.
Fill in the blank(s) with the appropriate word(s).
Find the accumulated amount A if the principal P is invested at an interest rate of r per year for t years. Round your answer to the nearest cent. ? P = $2,400, r = 6%, t = 10, compounded semiannually ?
A. A = $4,353.64 B. A = $4,373.09 C. A = $4,334.67 D. A = $4,298.03
Solve the problem.At Bargain Car Rental, the cost of renting an economy car for one day is $19.95 plus 20 cents per mile. At Best Deal Car Rental, the cost of renting a similar car for one day is $24.95 plus 15 cents per mile. Solve the inequality 24.95 + 0.15x < 19.95 + 0.20x to find the range of miles driven such that Best Deal is a better deal than Bargain.
A. x < 10 mi B. x > 10 mi C. x < 100 mi D. x > 100 mi
The graph of a function is given. Decide whether it is even, odd, or neither.
A. even B. odd C. neither