70 likes | 205 Views
Chapter section 8.1.1 Topic: quadratic equations Vocabulary:. You solve a quadratic by finding the two numbers that will make it zero. Example One. Instructions: Solve the quadratic. -3 x -8. -3. -3. -8. -8. -3 - 8. +3 +3. +8 +8. Classwork One.
E N D
Chapter section 8.1.1Topic: quadratic equations Vocabulary: • You solve a quadratic by finding the two numbers that will make it zero.
Example One Instructions:Solvethe quadratic. -3 x -8 -3 -3 -8 -8 -3 - 8 +3 +3 +8 +8
Classwork One Instructions:Solve the quadratic. -2 and -12 -4 and -16 5 and 7 -6 and -8
Example Two • Instructions:Solve the quadratic. +18 +6 +3 2 x 9 = 18 +9 +a +3 +2a² +6a +2a +3a +9 +3 -3 -3 -3 -3 ÷2 ÷2
Classwork Two Instructions:Solve the quadratic. -3/2 and -4 -1/2 and -9 -3/4 and -3/2 -3/2 and -5
Example Three Instructions:Solve the quadratic. 2 x -2 2 2 -2 -2 2 - 2 -2 -2 +2 +2
Classwork Three Instructions:Solve the quadratic. 3 and -3 7 and -7