Erik made an error in his homework. he said that is equivalent to 7x + 9. what is the correct way for erik to fix his error? a. he should combine 12 and 3 to get 15. b. he should combine 3x and to get . c. he should not combine 3x and . d. he should not combine 12 and 3.

Which value of c would make he following expression completely factored? 8x+cy

If m 17 27 90 63 ** picture is attached

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.