ASAP Simplify both expressions pls. 1. 3y^2+3(6y^2-9) 2. 0.5(x^4-3)+11
1 answer:
Answer:


Step-by-step explanation:
Solving (1)

Open bracket


Simplify like terms

Solving (2)

Open bracket


Simplify like terms

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-6 × -3
- × - = +
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Step-by-step explanation:
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I believe it is true. So sorry if it's not.