Factor as the product of two binomials.
x^2-10x+21=x
2
−10x+21=x, squared, minus, 10, x, plus, 21, equals

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

The temperature of chicken soup is 192.7°f. as it cools, the temperature of the soup decreases 2.3°f per minute. what is the temperature in degrees fahrenheit of the soup after 25 minutes? a. 27.3°f b. 57.5°f c. 135.2°f d. 250.2°f