Which of the following is the turning point of the parabola whose equation is y=(x+1)(x-7) ?

After two years, how much has been paid into interest?

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12