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D

Solve a quadratic equation x^{2} -5x + 6 by factoring

14 viewed last edited 9 months ago
CCSS.HSA.REI.B.4.Q.A1.SQE.8 solving a quadratic equation ninth grade high-school Algebra
Anonymous
0
Sangeetha Pulapaka
0

STEP 1: Recall on how to factor a quadratic

https://www.qalaxia.com/viewDiscussion?messageId=5cde951735cb1865a389533b

STEP 2: Solve for x

x^{2} -3x + - 2x + 6

 

(x^{2}-3x ) + (- 2x +6) =0

x(x-3) - 2( x-3) = 0

x - 2 = 0 or x - 3 = 0

x = 2 or x = 3


Skills to recall:

What is an integer

https://www.mathopenref.com/integer.html

Integer operations

https://www.mathgoodies.com/lessons/vol5/operations