Answers
>
Maths
>
GCSE
>
Article
Expand 5a(a+3b)
5a x a = 5a
2
5a x 3b =15ab 5a
2
+ 15ab
MK
Answered by
Mahnoor K.
•
Maths tutor
4930 Views
See similar Maths GCSE tutors
Related Maths GCSE answers
All answers ▸
How to find the roots of a Quadratic Equation by Factorising?
Find where the equation y = x^2 + x - 2 crosses the x-axis.
Katie wants to buy 4 adult show tickets for £10 each and 2 child show tickets for £3 each. There is a 10% booking fee and 3% is then added for paying by credit card. Work out the total charge for Katie if she pays with a credit card.
What fractions are equivalent to 1/4?