Math, asked by SriThanvi, 6 months ago

which of the following are linear equation with explanation

1. 3x + 5 = 7

2. 4x²- 5x + 9 = 0

3. 2x +7 = 8

4. ax² + bx + c = 0

Answers

Answered by PulkitAkhoon

1

Answer:

1 and 3 because x highest power is 1

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