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17-04-2020
Mathematics

contestada

Simplify the expression.
7x2 + 3 - 5(x2 - 4)

Respuesta :

hritikmehta hritikmehta

17-04-2020

Answer

27

Step-by-step explanation:

7*2=14

-5(2-4)= -10+20=10

3

14+3+10=17+10=27

27 is your answer your welcome. :)

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Pls help! 5,6,7 30 points