is it always true that the y-values of a quadratic function have opposite signs on either side of a zero of the function? Explain why or give a counterexample.

Classify the following triangle check all that apply

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?