Solve x^2 + 8x + 12 = 0
x = -6 or -2
AM
Related Maths GCSE answers
All answers ▸Find the length of the longest side in this triangle.
a x 10^4 + a x 10^2 = 24 240 where a is a number. Work out a x 10^4 - a x10^2 Give your answer in standard form.
How do you solve simultaneous equtions?
The point P has coordinates (3,4). The Point Q has the coordinates (a,b). A line perpendicular to PQ is given by the equation 3x+2y=7. Find an expression for b in terms of a.