Mathematics KSSM Form 2 Chapter 3 Algebraic Formulae

Front

Evaluate (y-2)/4 when y = 18.

Back

4

Front

Given T = 4k. Make k as the subject.

Back

T/4

Front

Given a² = 8b - 5c. Calculate the value of b when a = 1 and c = 3.

Back

2

Front

m = p². Express p in terms of m.

Back

√m

Front

Find the value of 4(3+h) when h= -2.

Back

4

Front

What is an algebraic formula?

Back

An algebraic formula is a mathematical expression that relates variables and constants using algebraic operations.

Front

What does it mean to make a variable the subject of a formula?

Back

Making a variable the subject means rearranging the formula to isolate that variable on one side.

Front

What is the quadratic formula?

Back

The quadratic formula is x = (-b ± √(b² - 4ac)) / (2a), used to find the roots of a quadratic equation.

Front

What is the difference between a variable and a constant?

Back

A variable is a symbol that represents an unknown value, while a constant is a fixed value.

Front

What is the process of evaluating an expression?

Back

Evaluating an expression involves substituting values for variables and performing the arithmetic operations.