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📈 Optional Mathematics - Class 10
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Lesson 4: Solution of Quadratic Equation and Linear Equation using Graphs
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Sketching the Graph of the Quadratic Function y = a(x - h)² + k
Lesson 4 · Solution of Quadratic Equation and Linear Equation using Graphs
Sketching the Graph of the Quadratic Function y = a(x - h)² + k
Optional Mathematics
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8 min
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Question 1 of 14
1
Which of these is a quadratic equation?
\( 3x + 4 = 0 \)
\( x^3 - x = 0 \)
\( x^2 - 5x + 6 = 0 \)
\( 2x = 18 \)