If -5 is a root of the equation 2 2 + 2 − 15 = 0 and the quadratic equation ( 2 + ) + = 0 has equal roots, find the value of k.

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

Solve the following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x

Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 – 3x – 20x + 4. her work is shown below. (15x2 – 3x) + (–20x + 4) 3x(5x – 1) + 4(–5x + 1) talia noticed that she does not have a common factor. what should she do?