Factor ² - 42 - 5 by completing the square. Half of the linear coefficient is: So we expand the complete square (- ])²=2

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answerhappygod
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Factor ² - 42 - 5 by completing the square. Half of the linear coefficient is: So we expand the complete square (- ])²=2

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Factor 42 5 By Completing The Square Half Of The Linear Coefficient Is So We Expand The Complete Square 2 1
Factor 42 5 By Completing The Square Half Of The Linear Coefficient Is So We Expand The Complete Square 2 1 (10.4 KiB) Viewed 26 times
Factor ² - 42 - 5 by completing the square. Half of the linear coefficient is: So we expand the complete square (- ])²=2²-[ This is our 'helper line' that will help with the main computation. 1 *+
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