Mathematics, 29.02.2020 19:40 Daveandemily17
Identify the values that should be written to complete the X diagram.
On the top: β28β31
On the bottom: β28β31
On the sides: β14 and 2β7 and 4β4 and 7
Rewrite the expression using the numbers on the sides of the X diagram.
Use double grouping to factor the four terms.
x2 β 3x β 28 = (x β 14)(x + 2)(x β 7)(x + 4)(x + 7)(x β 4)
Answers: 1
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Mathematics, 22.06.2019 07:30
Could you show the work on how u got this so i could understand?
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Identify the values that should be written to complete the X diagram.
On the top: β28β31
O...
On the top: β28β31
O...
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