Question

solve sn2-4n-3=0
solve the answer​

Answer 1

Step-by-step explanation:

Thanks you

Mark in brainlist

Use the quadratic formula

Use the quadratic formula

n = -b± √b² - 4ac

_________

2a

Once in standard form, identify a, b and c from the original equation and plug them into the quadratic formula.

n²-4n-3 = 0

a = 1

b = -4

c=-3

-(-4) ± √(-4)² - 4.1(-3)

n = _______________

2.1