Name all the values that are coefficients in the expression: x³ - 2x² + 5x +7

How can you find the conditional probability of a given b as the fraction of b’s outcomes that also belong to a, and interpret the answer in terms of the model? i just need a good explanation

If 3x+8=3x+8 is it one solution or no solution

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much