A-LEVEL•Mathematics•Quadratics•Exercise 1.1

Key idea

Substitute $x$ into the line to get $y$ . Distance: $\sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$ , simplified as a surd. See Lesson 1.4.

forum

menu_bookLesson...

Start discussion

keyboard_arrow_down

Discuss theoretical concepts, mathematical formulas, and architectural foundations.

No comments yet. Be the first to start the discussion!