Question

find zeroes of 8x²-4x+180=0​

Answer 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

Answer 2

8x²-4x-180

=2x²-x-45

=2x²-10x+9x-45

=2x(x-5)+9(x-5)

=(2x+9)(x-5)