1. 3x²-4=0
2. (x+2) = x° -4
3. (x+1)(x+3) = 0
4. X(x+1)+8 =(x+2)(x-2)
5. (2x+1)(3x+2)= 6(x-1)(x-2)
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Answered by
0
Answer:
didn't understand the question.
Answered by
1
step by step explanation:
1.3x^2=4
3x=√4
3x=2
x=2/3
2.x+2+4=x
x+6=x
6= 0
3.x(x+3)+1(x+3)
x^2+3x+x+3
x^2+4x+3
4.x^2+x+8=x^2-4
x+8=-4
x=-12
5.6x+2+3x+2=6(x^2-3x+2)
9x+4=6x^2-18x+12
-6x^2-27x+8=0
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