chloe167
chloe167
25-09-2017
Mathematics
contestada
How do you get the answer
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softtiger25
softtiger25
25-09-2017
Plug in -2 for a, 3 for b, and -5 for c. Then it'd be | (-3)^2 - 2(-2)(-5) +5 (3) |. Then, multiply everything to get | 9 -20 +15 |. Then, add/subtract to get | 4 |. Finally, take the absolute value and get 4.
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