(n^2+6n-4)(2n-4)

multiplying polynomials please help me ​

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

Find the value of x that will make l ll m