Question

X2 + 3x where X is equal to 1.7

Answer 1

If you meant x squares (x^2) +3x then the answer is 7.99

Explanation:

Answer 2

`\boxed {ans \: is \: = 7.99}`

Explanation:

`if \: x =1. 7 \: then \to \\ x {}^(2) + 3x = \\ {1.7}^(2) + 3(1.7) = \\ 2.89 + 5.1 = \\ \boxed{7.99}`