Question

2 решите плиз (а+4)*(1-а)+а

Answer 1

A-a^2+4-3a
-a^2+4-2a
ывфц

Answer 2

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To answer your question, I will try to solve the expression $(a+4)(1-a)+a$ for you. First, I will use the distributive property to expand the brackets:

$(a+4)(1-a)+a = a(1-a)+4(1-a)+a$

Then, I will simplify the terms by multiplying and combining like terms:

$a(1-a)+4(1-a)+a = a-a^2+4-4a+a = -a^2+2a+4$

This is the final answer. I hope this helps. If you have any other questions, feel free to ask me.Ответь+подробно.+2+решите+плиз+(а+4)*(1-а)+а