find zeroes of 8x²-4x+180=0
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Answered by
1
Step-by-step explanation:
8x² - 4x + 180 = 0
dividing the equation by 4,
2x² - x + 45 = 0
but, the roots of equation are not possible because b² - 4ac < 0
Answered by
0
8x²-4x-180
=2x²-x-45
=2x²-10x+9x-45
=2x(x-5)+9(x-5)
=(2x+9)(x-5)
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