jack50179 jack50179

30-10-2022
Mathematics

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Look at the simultaneous equations below.
x - 9y = 10
3y² = 4x + 7

a) Show that 3y² – 36y – 47 –=0
b) Use part a) to solve the simultaneous equations.
If any of your answers are decimals, give them to 1 d.p.

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