SMART CALCULATOR WORKSHOP

Solve the quadratic equation by factorisation.

Selesaikan persamaan kuadratik dengan pemfaktoran.

• (2x+2)(x+3)

• (2x-2)(x-3)

• (x+2)(2x+3)

• (x-2)(2x+3)

Compute the value of x.

Kirakan nilai x.

• x = -4, x = -5

• x = -4, x = 5

• x = 4, x = -5

• x = 4, x = 5

Compute the value of x.

Kirakan nilai x.

• x = -5, x = -3

• x = 5, x = -3

• x = -5, x = 3

• x = 5, x = 3

Solve.

Selesaikan.

• 4

• -4

• 2

• 6

Solve.

Selesaikan.

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• 
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Solve the simultaneous linear equation.

Selesaikan persamaan serentak berikut.

• x = 2, y = 3

• x = 2, y = -3

• x = -2, y = 3

• x = -2, y = -3

Calculate the determinant of the given matrix.

Kirakan penentu bagi matriks yang diberikan.

• 14

• -14

• 42

• -42