What forms of quadratic expressions are factorised?
Difference-of-two-squares expressions and three-term quadratics.
What kinds of operations do index rules cover?
Operations with powers.
Which types of indices do index rules include?
Negative and fractional indices.
How are algebraic fractions added and subtracted?
By finding a common denominator.
How are algebraic fractions simplified?
By cancelling common factors in the numerator, denominator, or both.
How are algebraic fractions multiplied and divided?
Multiply numerators and denominators; divide by multiplying by the reciprocal.
How are index equations such as solved?
Using index rules.
What forms may the numerator and denominator of an algebraic fraction take?
Numeric, linear, or quadratic forms.
Answer 5 questions on Algebra and Coordinate Geometry.
1. Which statements describe quadratic factorisation?
2. When working with powers, which statements are valid?
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