5 x square - 9 x minus 14 is equal to zero
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Answered by
2
Answer:
5x^-9x-14=0
5x^-7x-2x-14=0
x(5x-7) -2(x-7)=0
x(5x-7)=0,-2(x-7)=0
x=-5/7 ,x=-2/7
Answered by
2
Answer:
HERE IS YOUR ANSWER.
Step-by-step explanation:
⇔5x² - 9x - 14 = 0
5x² - 14x + 5x - 14 = 0
x ( 5x -14 ) + 1 (5x - 14 ) = 0
(5x -14 ) ( x + 1 ) = 0
5x - 14 = 0 and x + 1 = 0
5x = 14 and x = -1
⇒x = 14/ 5 ⇒ x = -1
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