Use the given information to write a quadratic expression in standard form.
14.2
Activity
Standards Alignment
Building On
Addressing
Building Toward
A-REI.4.a
Use the method of completing the square to transform any quadratic equation in x into an equation of the form (x - p)² = q that has the same solutions. Derive the quadratic formula from this form.
In their math class, Priya and Tyler are asked to rewrite into standard form.
Priya likes to use diagrams to organize her thinking when using the distributive property to rewrite expressions like these, so her work looks like this.
-3
2
-6
Tyler likes to use expressions to organize his thinking when using the distributive property to rewrite expressions like these, so his work looks like this.
Use either of these methods or another method you prefer to rewrite these expressions into standard form.
14.3
Activity
Standards Alignment
Building On
Addressing
Building Toward
A-REI.4.a
Use the method of completing the square to transform any quadratic equation in x into an equation of the form (x - p)² = q that has the same solutions. Derive the quadratic formula from this form.
