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Q1 of 87 Page 36

Solve the following quadratic equation by factorization.
x² – 15x + 54 = 0

⇒

⇒

⇒

Hence, are roots of the equation.

More from this chapter

5

Find k if x = 3 is a root of equation kx² – 10x + 3 = 0.

6

One of the roots of equation 5m² + 2m + k = 0 is Complete the following activity to find the value of 'k'.

1

Solve the following quadratic equation by factorization.

x² + x – 20 = 0

1

Solve the following quadratic equation by factorization.

2y² + 27y + 13 = 0

Questions · 87

2. Quadratic Equations

1 2 3 4 5 6 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 3 1 2 2 2 3 3 3 4 5 6 7 7 1 2 3 4 5 6 7 8 9 10 1 1 1 1 1 1 1 1 2 3 3 3 4 5 5 5 6 6 6 7 7 7 7 7 7 8 9 10 11 12 13 14 15

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