(x + 2) (x + 3) - (x + 2)(x - 3) = 0
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Answered by
0
Answer:
(x + 2 ) (x + 3)
x ( x + 3) + 2 ( x + 3)
x^2 + 3x + 2x + 6
x^2 + 5x + 6
(x + 2) ( x - 3)
x ( x + 3) + 2(x - 3)
x^2 + 3x + 2x - 6
x^2 + 5x - 6
NOTE: In (-) Sign will change
x^2 + 5x + 6
-x^2 - 5x + 6
__________
12 is answer
Step-by-step explanation:
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Answered by
7
(x + 2) (x + 3) - (x + 2)(x - 3) = 0
x² + 3x + 2x + 6 - (x² - 3x + 2x - 6) = 0
x² + 3x + 2x + 6 - x² + 3x - 2x + 6 = 0
x² - x² + 3x + 3x + 2x - 2x + 6 + 6 = 0
6x + 12 = 0
12 = -6x
x = 12/-6
x = -2
Hope this helps.
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