Question

If x = 3, find the value
(i) x² + 2x​

Answer 1

Answer:

15

Step-by-step explanation:

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as x is 3 so 3*3 Is 9 on other side it is 2x means 2*3 which is 6 so 6+9 is 15

Answer 2

$\underbrace \text{Answer:}$

Given,

➥x=3

Solution,

x²+2x

$= \tt{{3}^{2} + 2 \times 3}$

$= \rm{9 + 6}$

$= \red{\rm{15}}$

⛬ The answer is 15.