Question

find the zeros of quadratic polynomial xsquare -8x +16​

Answer 1

For finding the zeroes of the given polynomial. Let it be equal to zero.

x² - 8x + 16 = 0

=>(x)² -2(x)(4) + (4)² = 0

=> (x - 4)² = 0

=> (x-4) = 0

=> x = 4