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# Category: Senior Class

## EVALUATING COMPOSITE FUNCTIONS (VIDEO)

Watch the video on how to evaluate composite functions: After watching the video, try and evaluate the following: Given that f(x) = 3x +5 and g(x) = x2 +5 , evaluate: (1) fg (2) gf Read More …

## INVERSE OF A FUNCTION (VIDEO)

## INVERSE OF A 2×2 MATRIX (VIDEO)

## MATRIX MULTIPLICATION (VIDEO)

## SCALAR MULTIPLICATION OF MATRIX (VIDEO)

## ADDITION AND SUBTRACTION OF MATRICES (VIDEO)

## SOLVING QUADRATIC EQUATIONS USING COMPLETING THE SQUARE METHOD (VIDEO)

Watch the video on how to solve quadratic equations using completing the square method: After watching the video, try and solve the following quadratic equations using completing the square method: (1) x2 + 6x + 5 = 0 Read More …

## SOLVING QUADRATIC EQUATIONS USING FACTORISATION METHOD (VIDEO)

Watch the video here on how to solve quadratic equations using factorisation method: After watching the video, try and solve the following quadratic equations using factorisation method: (1) x2 + 6x + 5 = 0 Read More …

## COMPLETING THE SQUARES FOR ALGEBRAIC EXPRESSIONS (VIDEO)

Watch the video here on how to complete the squares for algebraic expressions: After watching the video, try and complete the squares for the following algebraic expressions: (1) x2 + 2x Read More …