7.5B Notes - Completing the Square

Keeping our values as simplified fractions, what do we get when we divide everything by 8 in the equation $$8x^2-16x=10$$ ?

What steps will we need to follow to finish solving this equation?

Step 1: ​ (a)  

Step 2: ​ (b)   ​

Step 3: ​ (c)  

Step 4: ​ (d)  

Finish solving the equation by completing the square.

What are the solutions to $$8x^2-16x-17=-7$$ ?

After adding 30 to each side, what will I need to do next?

​ (a)  

Finish solving the equation by completing the square.

$$x^2+2x=3$$