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tatuchka [14]
3 years ago
8

If x= 4, calculate the value of: 3x2 + 4x

Mathematics
2 answers:
soldier1979 [14.2K]3 years ago
4 0

Answer:

  • 64

Step-by-step explanation:

x = 4

<u>Substitute x and calculate:</u>

  • 3x² + 4x =
  • 3(4²) + 4(4) =
  • 48 + 16 =
  • 64
yaroslaw [1]3 years ago
3 0
Answer 64
Step by step exploration
3*4*4+4*4=48+16=64
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