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Q: If 3x - 1 equals 11 what is the value of x 2 plus x?

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x=-11

- If 3X - 1 = 11, what is the value of X^2 + X?

4

At x = 3, the value of F(x) = 3x + 2 is the value 11, which graphs to the point (3, 11).

The value of x is -4

It is an equation and the value of x is 12

3x-1 = 11 3x = 11+1 3x = 12 x = 4 Therefore: x2+2 = 18

3x 11 5x=75 x=8

I suspect the answer depends on the value of t.

3x+11+5x=75(add 5x and 3x) 8x+11=75(-11) 8x=64(/ 8) x=8(ANSWER)

3x-1=11 solves to x=4. Plug in 4 to get 42+4. The answer is 20.

3x-1=11 x=4 x^2+x=20

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