the following equation √2x²+ 7x+ 5√2= 0 is a quadratic equation or not. yes or no
Answers
Answered by
2
Answer:
Yes,it is a quadratic equation bcz the degree of the equation is 2.
Answered by
6
Answer:
Yes
Step-by-step explanation:
√2x² + 7x + 5√2 = 0
This equation is of the form ax² + bx + c.
where:
- a = √2
- b = 7
- c = 5√2
Any polynomial which is of the form ax² + bx + c is said to be a quadratic equation.
There are 2 types of Quadratic equation. They are:
- Pure Quadratic equation:
In this type of Quadratic equation, b = 0. So, the general form would be ax² + c = 0
Ex: 2x² - 8 = 0
→ 2x² = 8
→ x² = 4
→ x = ± 2
- Adfected Quadratic equation.
This is also known as Standard Quadratic equation where a, b and c are real numbers.
Ex: x² + 5x + 6 = 0
→ x² + 2x + 3x + 6 = 0
→ x (x + 2) + 3 (x + 2) = 0
→ (x + 3) (x + 2) = 0
→ x = -3 or -2
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