Question

find the value of the following expression for x=3

1)x+4

2)4x-3

3)19x-5x²

4)100-10x³​

Answer 1

Answer:

see attached pic hope it helps you

Answer 2

HELLO

1)3+4=7

2)4×3-3=9

3)19×3-5×9=12

4)100-270=-170

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