Question

$(12x {}^{2} + 5) {}^{2}$
please please urgent in 50secs with full solution​

Answer 1

Step-by-step explanation:

Here we use (a+b)^2 formula...

(12x^2+5)^2

=24x^4+25+2.12x^2.5

=24x^4+25+120x^2

=24x^4+120x^2+25

hope it will help you ☺️