Algebraic Expressions Flashcards
1
Q
What are the 4 laws of indices used to simplify powers of the same base.
A
2
Q
What is the opposite of expanding brackets
A
Factorising
3
Q
What form does a quadratic expression have
A
ax^2 + bx + c where a, b and c are real numbers
4
Q
Solve the rational power:
A
5
Q
Solve the rational power:
A
6
Q
Solve the rational power:
A
7
Q
Solve the rational power:
A
1
8
Q
Which two rules are used to manipulate surds
A
9
Q
How do you rationalise a denominator with a fraction in the form
A
Multiply the numerator and denominator by square root of a
10
Q
How do you rationalise a denominator with a fraction in the form
A
Multiply the numerator and denominator by a - square root of b
11
Q
How do you rationalise a denominator with a fraction in the form
A
Multiply the numerator and denominator by a + square root b
