Solving polynomial equations Algebraically

Solving polynomial equations Algebraically

by Ayah Alshaiksalem

Multiple Choice

$$Factor\ x^2\ +5x\ +\ 6\$$  

• $$\left(x-3\right)\ \left(x-2\right)\$$  

• $$\left(x-3\right)\ \left(x+2\right)\$$  

• $$\left(x+3\right)\left(x+2\right)$$  

Multiple Choice

$$Factor\ x^2\ -7x\ +\ 12\$$  

• $$\left(x-3\right)\ \left(x-4\right)\$$  

• $$\left(x-3\right)\ \left(x+4\right)\$$  

• $$\left(x+3\right)\left(x+2\right)$$  

Multiple Choice

Find the product $$\left(a-b\right)\left(a^2+ab+\ b^2\right)$$  

• $$a^2\ +\ b^2$$  

• $$a^3\ +\ b^{3\ }$$  

• $$a^3\ -\ b^3$$  

• $$a^2\ -\ b^2$$