the expression ( 11.98 × 11.98 + 11.98 × x + 0.02 × 0.02 ) will be a perfect square for x equal to
"solution given expression = ( 11.98 ) 2 + ( 0.02 ) 2 + 11.98 × x . for the given express to be a perfect square , we must have 11.98 × x = 2 × 11.98 × 0.02 or x = 0.04 . answer c"
multiply(0.02, const_2)