Divide 8x^3+x^2-32x-4 by x^2-4

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Prove that quadrilateral is a rhombus.

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)