0
So u have the function
x2-4=0
Now because 4 is a squared number, its square root is 2
(x+2)(x-2)=0
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Can you solve x squared minus six plus five equals zero?
X=1
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That factors to (x + 1)(x - 3) x = -1, 3
What is x squared minus 5x plus 25 over 4 equals zero in quadratic form?
It is, as stated, x2 - 5x + 25/4 = 0
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Equals divided by non-zero equals are equal.
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X=1
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It can be solved by using the quadratic equation formula.
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That factors to (x + 1)(x - 3) x = -1, 3
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Zero minus zero equals zero.
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How do solve three x squared plus five x minus eight equals zero?
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It Equals 2
