Question: I would like step-by-step explanation to these three questions please and thank you. In the equation x2-4x+2=(x+2)(x-2), x is equal to which number? * Incorrect

I would like step-by-step explanation to these three questions please and thank you.

I would like step-by-step explanation to these
In the equation x2-4x+2=(x+2)(x-2), x is equal to which number? * Incorrect 47 What is the determinant of this matrix? O 2 Selected Answer O 1 O Determinant cannot be determined Correct Answer Watch Correct Answe * Incorrect 15 0 --2 The image is the graph of the line Ax + By =-5. Which of the following represents the correct signs for the coefficients of A and B? A > 0 and B 0 Correct Answer A > 0 and B > 0 A

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