Using the polynomials Q-3x2 + 5x - 2, R-2- x, and S=2x+5, perform the indicated operation. Q-[R+S]
04x2.3 x+ 9
4x2 +3 X-9
02x. 3x+ 9
02x² + 3x-9
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The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11 or 6 + 3 = 9