Question

which of the following is a perfect square?
options
a) a²-12a-36
b) y²-8y+9
c) 16-8x+x²
d) 4x²+4x+y²
say solution with process plz plz

Answer 1

Answer:

$\large \: c) 16-8x+x²$

Explanation:

$\large \: 16-8x+x²$

$\large {(x)}^{2} + {( 4)}^{2} - 2( x)(4)$

$\large {(x - 4)}^{2}$