Consider the equation y=2x²+9x+1.

when x=-1, what is the value of y?

enter your answer as a number, like this: 42

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

The table shows the number of hours orlando spent at football practice last week. select the appropriate numbers below to complete the model to find the number of hours orlando spent practicing on tuesday and friday.