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24 Marks
If x = 2 and y = 5, work out the value of
a) 10x - 3y
b) 3x^2 + 2y^2
hint:A is 5 but I can't work out B​

1 Answer

7 votes

Answer:

b=62

Explanation:

3(2)^2+2(5)^2

3*4+2*25

12+50=62

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