Cari julat nilai x dengan keadaan fungsi kuadratik h(x) = -12 + 7x - x²ialah negatif.
Find the range of values of x such that the quadratic function
h(x) = -12 + 7x - x is negative.

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

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.

What percent of the circle below is shaded?