direction:find the solution of the following quadratic equation x² + 5x = 14 using the quadratic formula. To use it you must follow the steps and write your answer in the second column or solution part.
Add an Answer
More Questions From This User See All
Answers & Comments
1.Move terms to the left side
x2+5x=14
x2+5x-14=0
2.use the quadratic formula
x=-b+- √b2-4ac/2a
x=-5+-√5^2-4(1)(-14)/2(1)
x=-5+-9/2
x=5=9/2 x=2
x=5-9/2 x=-14