117
Step-by-step explanation:
[tex]f( - 2) = {( - 2)}^{2} + 3( - 2) - 7 \\ = 4 - 6 - 7 = - 9[/tex]
[tex]g( - 2) = 5( - 2) - 3 = - 10 - 3 = - 13[/tex]
[tex](f \times g)( - 2) = - 9( - 13) = 117[/tex]
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