What is 17 multiplied by 120?

Using the grid method, we know this is equal to (10100) + (1020) + (7100) + (720) = 1000+200+700+140 = 2040

CD

Related Maths GCSE answers

All answers ▸

A point A lies on the line y = 2x^2 - 8x + 2. A has y-coordinate (-4). Find all possible values for the x-coordinate of A.


Solve x^2 = 4(x - 3)^2


Why do we use trigonometry and how to we get the sine, cosine, and tangent graphs?


Prove that an angle subtended by an arc is double at the centre then at the perimeter.