GCSE Maths Practice: substitution

Question 3 of 10

This question practices substitution into an algebraic expression with both squares and products involving negatives.

‹ ›

\( \text{Calculate: } 5x^2 - 3xy + y^2 \text{ when } x = -2,\ y = 3 \)

Choose one option:

Calculate each term separately, then sum them step by step. Double-check your signs.

Compute each square and product carefully. Pay attention to the signs when combining terms.