1.

Please help me urgent.help me​

Answer»

Step-by-step EXPLANATION:

\huge\underline\mathfrak{Answer}

1) {9x}^{2}  + 12xy +  {4y}^{2}

=  {(3x)}^{2}  + 2(2x)(3y) +  {(4y)}^{2}

=  {(3x + 4y)}^{2}

2) {16x}^{2}  + 8y +  {y}^{2}

=  {(4x)}^{2}  + 2(4x)(y) +  {(y)}^{2}

=  {(4x + y)}^{2}

3) {16x }^{2}  - 8xy +  {y}^{2}

=  {(4x)}^{2}  - 2(4x)(y) +  {(y)}^{2}

=  {(4x - y)}^{2}

HOPE IT HELPS...

PLEASE MARK AS BRAINLIEST



Discussion

No Comment Found

Related InterviewSolutions