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Sergio [31]
3 years ago
14

Need help with questions like this please message me if you can help

Mathematics
1 answer:
natulia [17]3 years ago
8 0
9x^2-4x-3 and x=-2

= 9*(-2)^2 - 4*-2 - 3
= (9*4)+8-3
= 36+8-3
= 44-3
=41
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