Which of the following refers to the quadratic formula?
[tex]a. \: (x ^{2} + y ^{2} )(x ^{2} - y ^{2}) = 0 [/tex]
[tex]b. \: b^{2} - 4ac[/tex]
[tex]c. \: x \: = c[/tex]
[tex]d. \: x = \frac{ - b± \sqrt{b^2- 4ac } }{2a} [/tex]
I need the right answer.
[tex]a. \: (x ^{2} + y ^{2} )(x ^{2} - y ^{2}) = 0 [/tex]
[tex]b. \: b^{2} - 4ac[/tex]
[tex]c. \: x \: = c[/tex]
[tex]d. \: x = \frac{ - b± \sqrt{b^2- 4ac } }{2a} [/tex]
I need the right answer.
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Answer:
Question;
Which of the following refers to the quadratic formula?
Letter D. x = -b ± √ b² - 4ac
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2a
#Correct me if I'm wrong..
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