Is x+3 a factor of x^2+9? Explain your answer using the long division algorithm

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6