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Questions and Answers
Which of the following is a correct representation of a linear equation?
Which of the following is a correct representation of a linear equation?
- $x^2 + 3y = 5$
- $2x + 3y^2 = 5$
- $2x + 3y = 5$ (correct)
- $2x^2 + 3y^2 = 5$
What is the requirement for the coefficients in a linear equation?
What is the requirement for the coefficients in a linear equation?
- They must all be non-zero
- At least one of them must be non-zero (correct)
- They must all be zero
- They must all be equal
How many solutions does a linear equation with just one variable have?
How many solutions does a linear equation with just one variable have?
- None
- Infinitely many
- Exactly one (correct)
- It depends on the coefficients
What are the solutions of a linear equation?
What are the solutions of a linear equation?
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Can the coefficients in a linear equation be any arbitrary expressions?
Can the coefficients in a linear equation be any arbitrary expressions?
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