1,045 prompts matching "Solving an equation where the surd must be isolated first"
Showing only prompts that state their year. 35 more in this subject don't name one, so choose All years to see them.
Explain Back: The zero product rule, and why it works
I have just studied the zero product rule, and why it works in my SS2 Further Mathematics
Worked Example: Halving the coefficient of x and squaring it
Act as my SS2 Further Mathematics tutor. Take me through one full worked example on halvin
Worked Example: Substituting a, b and c into the quadratic formula correctly
Act as my SS2 Further Mathematics tutor. Take me through one full worked example on substi
Explain Back: Leaving the roots of a quadratic in surd form
I have just studied leaving the roots of a quadratic in surd form in my SS2 Further Mathem
Final Revision: One root twice the other, and what that gives
Act as my SS2 Further Mathematics tutor at the end of the term. Give me a rapid recap of o
Explain Back: The value of alpha minus beta, all squared
I have just studied the value of alpha minus beta, all squared in my SS2 Further Mathemati
Worked Example: Substituting into the quadratic and tidying up
Act as my SS2 Further Mathematics tutor. Take me through one full worked example on substi
Explain Back: Writing the answers as ordered pairs
I have just studied writing the answers as ordered pairs in my SS2 Further Mathematics cla
Worked Example: The discriminant used as the test for intersection
Act as my SS2 Further Mathematics tutor. Take me through one full worked example on the di
Final Revision: The exclusive sense of or, and its truth table
Act as my SS2 Further Mathematics tutor at the end of the term. Give me a rapid recap of t
Explain Back: Arrangements restricted at the first letter
I have just studied arrangements restricted at the first letter in my SS2 Further Mathemat
Final Revision: Counting the arrangements of people in a queue
Act as my SS2 Further Mathematics tutor at the end of the term. Give me a rapid recap of c
Practice: Circular arrangements with two people together
Act as my SS2 Further Mathematics tutor. Give me five practice questions on circular arran
Worked Example: Reading the coefficients of an expansion off Pascal's triangle
Act as my SS2 Further Mathematics tutor. Take me through one full worked example on readin
Practice: The symmetry of a row of Pascal's triangle
Act as my SS2 Further Mathematics tutor. Give me five practice questions on the symmetry o
Explain Back: The sum of the entries in a row of Pascal's triangle
I have just studied the sum of the entries in a row of Pascal's triangle in my SS2 Further
Final Revision: Expanding a bracket of the form a plus b over x
Act as my SS2 Further Mathematics tutor at the end of the term. Give me a rapid recap of e
Worked Example: Finding the fifth term of an expansion
Act as my SS2 Further Mathematics tutor. Take me through one full worked example on findin
IGCSE Additional Maths Y11: The radian, and how it is defined — Teach Me
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Teach me the radian, a
IGCSE Additional Maths Y11: The chord length found from the radius and the angle — Explain It Back
I am in SS 2. I have just studied the chord length found from the radius and the angle for