Solve x^2+12x=-11by completing the square which is the solution set of the equation A={-11,-1} B={-11,1} C={11,-1} D={11,1}

Mary, Tom, Sophia, and Isaac share minutes on their cell phone plan. Mary used 1/4 of the minutes. What percent of the cell phone plan minutes are left for Isaac to use?

Walter used the iterative process to determine that √13 is between 3.61 and 3.62. Analyze Walter's estimation. Is he correct? If not, what was his mistake? Yes, Walter is correct. No, 3.612 is less than 13. No, both 3.612 and 3.

Uncle sammy invests money on stocks and makes 7 to 13 percent the range of money Uncle sammy will make if he invests his next paycheck of $2,300. express the solution set in set notation and interval notation.

How can you tell whether a solution of a polynomial equation is a repeated solution when the equation is written in factored form

There is two questions! A two-dimensional figure with four sides has 2 pairs of opposite parallel sides, 4 congruent sides, and 4 right angles. Classify this figure in as many ways as possible. Select each correct answer.

That haircut. Ugly Madison is making a placemat she divided into 6 equal parts to color what is the name of the part

What is the equation of this line in slope intercept form? (-1,5) (1,-3)

LIKE TERMS HATE ME! 7 (a - 2ab + 2) - 8a + (-15) + 11ab

How many 4/5 cup servings are in 4/9 of a cup of yogurt

Show why this statement is true: the square root of four times nine equals the square root of four times the square root of nine