MAT10L41

$$x=A\ or\ x=B$$

$$x=-A\ or\ x=-B$$

$$A=0\ or\ B=0$$

$$always\ check\ for\ 2\ for\ both\ types\ of\ equation$$

$$2\ for\ linear\ and\ 1\ for\ quadratic$$

$$1\ for\ linear\ and\ 2\ for\ quadratic$$

$$x=9$$

$$x=-9$$

$$x=9\ or\ x=-9$$

$$x=0\ and\ x=-2$$

$$x=0$$

$$x=0\ and\ x=2$$

$$\left(x-5\right)\left(x+5\right)$$

$$\left(x-5\right)^2\left(x+5\right)$$

$$\left(x-5\right)^2$$

Factorise denominators then find the lowest common denominator

Factorise denominators then find the lowest common denominator and restrictions

Find the lowest common denominator and restrictions, then factorise denominators

same prime number base, $$3,$$ on each side of the equation

same number base, $$27,$$ on each side of the equation

to divide both sides of the equation by $$3$$

$$y=4$$

$$y=\frac{1}{2}$$

$$y=2$$

$$x=3\ or\ x=2\ or\ x=-4$$

$$x=3\ or\ x=-2\ or\ x=4$$

$$x=-2\ or\ x=4$$

no solution

$$x\in R$$

$$x=1\ or\ x=-1$$