Question

please solve these .....

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Answer 1

Answer:

a)3(2)^2+8(-1)-3(-1)(2)

3(4)-8+6

12-8+6

10

b)5(-2)^2(3)-3(-2)(3)+5(3)^2

5(4)(3)+18+5(9)

60+18+45

123

Step-by-step explanation:

Answer 2

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