Question

Algebra 1 (100 points) Look at screen shot

Answer 1

Answer:

• Lin has provided the correct answer.

Step-by-step explanation:

The equation has two roots as a quadratic equation.

Elena's solution ends up with loss of one of the roots when cancelling the variable.

Lin gets two roots, so she is correct.

Answer 2

Answer:

Lin gave Correct answer

Step-by-step explanation:

Let's solve by ourselves once

• x²=7x
• x²-7x=0
• x(x-7)=0
• x=0,7[/tex]

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