thomasalmo2014
12.11.2020 •
Mathematics
X2+5x−7 when x=2 can you help me i am wayy back of the class and next month grades close
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Ответ:
7
Step-by-step explanation:
x2 + 5x - 7
sub x = 2 in
(2 X 2) + (5 X 2) - 7
4 + 10 - 7
= 7
Ответ:
Expression
Got this right!!!
Hope this helps!!!