Math, asked by vanshikapandey247, 1 year ago

y square + 4 y square - 30​

Answers

Answered by Anonymous
0

y {}^{2}  + 4y {}^{2}  - 30 = 0 \\ 5y {}^{2}  = 30 \\ y {}^{2}  = 30 \div 5 \\ y {}^{2}  = 6 \\ y =  \sqrt{6}

Similar questions