Rewrite the equation by completing the square. 2 x^{2} -9 x +7 = 02x
2
−9x+7=02, x, squared, minus, 9, x, plus, 7, equals, 0
(x + {}(x+left parenthesis, x, plus
)^2 = {})
2
=right parenthesis, squared, equals

The table shows a pattern of exponents. what is the pattern as the exponents decrease?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18