Create a parabola using the pattern f(x)=(x-a)(x-b). Describe the direction of the parabola and determine the y-intercept and zeros

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.

How are algebraic expressions evaluated using substitution?