Find P(0), P(1), P(-2) for the following polynomials. a) P(x) = 10x – 4x2 -3 b) P(y) = (y+2)(y-2)

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?