Expand and simplify: (5w-6)(2w+7)
So first you need to multiply out the brackets so you can simplify the equation. Remember the acronym FOIL: First, Outer, Inner, Last.10w^2 + 35w - 12w - 42
And then you need to simplify
10w^2 + 23w - 42
EC
Related Maths GCSE answers
All answers ▸Solve the following simultaneous equation for x and y: 2x + 5y = 8, 4x + y = 7
Factorise fully 20x^2 - 5
(6/x-2)-(2/x+3)=1
There is a Wheel of Fortune. The Wheel is numbered 1-15. Each section is equal in size. If the spinner lands on your number you win a prize. Ali has the number 6. What is the probability that he wins a prize? Give answer as percentage to 2 d.p