Simplify the expression 2x(4 + x - 9 + 3x) A. 8x - 10
B. -2x²
C. -10x²
D. 8x² - 10
E. 8x² - 10x

Taking algebra two apex courses and need with these questions

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.