Solve the quadratic equation 2x² + 8x - 24 = 0 by completing the square.
SOLUTION:
Quadratic equations such as this one can be solved by completing the square. in order to complete the square, the equation must first be in the form x² + bx = c.
Divide 4,the coefficient of the x term, by 2 to get 2.the add the square of 2 to the both sides if the equation. this steps makes the left hand side of the equation a perfect square
CHECKING:
Both values of x satisfy the given equation. so the equation 2ײ + 8x -24 =0 is true when x = 2 or when x = -6.
ANSWER:
Thus, the equation 2ײ + 8x -24 =0 has two solutions :
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Kiannyy
you betrayed me And i know that you never feel sorry For the way i hurt, yeah You'd talk to her When we were together Love you at your worst But thaf didn't matter
It took you two weeks To go off and date her Guess you didn't cheat But that didn't matter
Kiannyy
you betrayed me And i know that you never feel sorry For the way i hurt, yeah You'd talk to her When we were together Love you at your worst But thaf didn't matter
It took you two weeks To go off and date her Guess .you didn't cheat But that didn't matter
Answers & Comments
Verified answer
PROBLEM :
SOLUTION :
Quadratic equations such as this one can be solved by completing the square. in order to complete the square, the equation must first be in the form x² + bx = c.
Divide 4,the coefficient of the x term, by 2 to get 2.the add the square of 2 to the both sides if the equation. this steps makes the left hand side of the equation a perfect square
CHECKING :
Both values of x satisfy the given equation. so the equation 2ײ + 8x -24 =0 is true when x = 2 or when x = -6.
ANSWER :
Thus, the equation 2ײ + 8x -24 =0 has two solutions :![\red{\boxed{ \red{\boxed{ \sf \green{ x = 2 \: or \: x = -6.} }}} } \red{\boxed{ \red{\boxed{ \sf \green{ x = 2 \: or \: x = -6.} }}} }](https://tex.z-dn.net/?f=%5Cred%7B%5Cboxed%7B%20%5Cred%7B%5Cboxed%7B%20%5Csf%20%5Cgreen%7B%20x%20%3D%202%20%20%5C%3A%20or%20%20%5C%3A%20x%20%3D%20-6.%7D%20%20%7D%7D%7D%20%7D)
#CarryOnLearning
And i know that you never feel sorry
For the way i hurt, yeah
You'd talk to her
When we were together
Love you at your worst
But thaf didn't matter
It took you two weeks
To go off and date her
Guess you didn't cheat
But that didn't matter
And i know that you never feel sorry
For the way i hurt, yeah
You'd talk to her
When we were together
Love you at your worst
But thaf didn't matter
It took you two weeks
To go off and date her
Guess .you didn't cheat
But that didn't matter