Tell whether each of the following equations is quadratic or not, then justify your answer.
Equation
Explanation
1. 3m + 8 = 15
2. 12-4x = 0
3. 25 - r² = 4
4. (x+2)² = 8
5. (x+ 2)² = 0
Equation
Explanation
1. 3m + 8 = 15
2. 12-4x = 0
3. 25 - r² = 4
4. (x+2)² = 8
5. (x+ 2)² = 0
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Answer:
1.not : 2.not : 3.quadratic : 4.quadratic : 5.quadratic
Step-by-step explanation: when you say quadratic equations it has a quadratic term which is for example: x to power of 2
that is the quadratic term