Do f(x)=2x^2-1 andh(t)=2t^2-1 represent the same function? Justify your answer

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position