fully simplify 3dn +4nd + 7dn
what is 1 plus 1
30=6(8+x)
7x+4{x^2/(5x/10)}-3{2-x^3/(3x^2/x)}
(a*2-b*2a)*2
2. Solve the quadratic equation: x2− 5x + 6 = 0 giving your answers to 2 decimal place.
$x^{2}$ - 5x +6
$x^{2}$ - 7x + 12
x+4/x-3 < 2 is satisfied when x satisfies