Match the following

Asked by brjkishorchauhan03 | 25th Aug, 2020, 09:47: AM

Expert Answer:

1. 4-x2        has    2 zeroes
2. x3-2x2     has    3 zeroes
3. 2x+4y=10 and 4x+8y=8 has No solution as 2/4=4/8=1/2
4. 3x-2y=10 and 6x-4y=20 has infinitely many solutions as 3/6=-2/-4=10/20=1/2
5. 2x+4y=10 and 6x+2y=5 has unique solution as 2/6 not equal to 4/2

Answered by Renu Varma | 25th Aug, 2020, 01:08: PM