exam Maths Puzzle Numerical Ability

Multiply. 7w(2w - 3)(2w + 3)

Please help with this I have tried to work this problem and I am confused now because I cannot figure this out. Thanks.

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exam Other Question


graph the line that passes through (5,4), parallel to the graph of 4.4x+6.5y=5 Can I add exponents and subtract them from each other then solve?