Solve the following quadratics by factorising or using the quadratic formula PUT THE SMALLEST NUMBER IN THE FIRST BOX x2+8x+12=0 x = or X2+X-20=0 SMALLEST NUMBER FIRST X = or x2+3x-10 = 0 x = or Rearrange and then solve the following quadratics x2-16= -6x x = or x = x2-3(x+6)=0 or x + 1 = x = 12 x or The area of the shape is 30 cm2. Find the value of x. x+1 x x = George's garden has an area of 28 m2. The width is x meters. The difference between the length and the width is3 meters. Find the value of x. x = x The area of the triangle is 10 cm2. Find the height of the triangle if the base is 1 cm shorter than the height. x = |