Question

please step by step explanation
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Answer 1

Explanation:

x+2y+4=0--------1

3x+4y+6=0-------2

solve 1&2

3x+4y+6

-- x+2y+6

___________

2x-2y-0

2x-2y=0

2(x-y)=0

x-y=0

hope this helps you

As per my syllabus I have done this

if wrong write the complete question

Answer 2

Answer:

In algebra, a quadratic equation (from the Latin quadratus for "square") is any equation that can be rearranged in standard form as. where x represents an unknown, and a, b, and c represent known numbers, where a ≠ 0. If a = 0, then the equation is linear, not quadratic, as there is no. term.

Explanation:

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