thekidakabb261 thekidakabb261

26-05-2017
Mathematics

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Which value is needed to create a perfect square trinomial from the expression x2 + 8x + _____?

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cclark354914 cclark354914

26-05-2017

16 is the number needed to complete the square.
The remaining number is found by taking [tex] \frac{b}{2} [/tex]²
B in this case is 8
4² is 16

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