Solve for x when x2+16x+28=0
(x+14)(x+2)=0
x=-14, x=-2
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Related Maths KS3 answers
All answers ▸Expand and simplify (3x + 5)(2x - 4)
(x+3)(x+2)
What is the Pythagoras’ theorem and how can it be used to work out the distance between two points?
The maximum capacity of a glass box is 1900cm^3. A cylindrical cup of radius 4cm and height 10cm is filled to the top with water. The water is then poured into the rectangular container. How many full cups are needed to fill the box with water completely?