Select the correct answer. Which expression is a factor of this polynomial?
23 + 2x2 - 90 – 18
OA. ( + 2)
OB. (2 – 6)
Oc. (x - 2)
OD. (x + 1)
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The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

Carl is hanging pictures in his home. there is a space on a wall that has a width of 4 feet. carl has pictures with different widths. which picture width would fit in the space on the wall? a. 46 inches b. 60 inches c. 50 inches d. 54 inches