3 years ago

Solve the following expression when f = 3 7 + 4 + f2 - 5f + 2

Mathematics

2 answers:

qaws [65]3 years ago

8 0

7 + 4 + f^2 - 5f + 2 = 13 + 3^2 - 5(3) = 13 + 9 + 15 = 28 + 9 = 37

jek_recluse [69]3 years ago

4 0

Answer:

7+4+2f-5f+2.

substitute the f.

7+4+2(3)-5(3)+2

Do the multiplication.

7+4+6-15+2.

11+6-15+2

17-15+2

2+2

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