Using the completing-the-square method, rewrite f(x) = x+ 10x + 7 in vertex fom Ofx) = (x + 5) 18
O f(x) = (x+ 10)2+25
O fx) = (x+ 5)2+7
O f(x) = (x+ 5

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 is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse