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dolphi86 [110]
3 years ago
8

Coefficient of x in expansion (x+3)(x-1)​

Computers and Technology
2 answers:
Volgvan3 years ago
8 0

Answer:

\boxed{2}

Explanation:

(x+3)(x-1)

Expand the brackets.

x(x-1)+3(x-1)

x^2-x+3x-3

Combine like terms.

x^2+2x-3

The coefficient of x is 2.

neonofarm [45]3 years ago
5 0

Answer:

the coefficient of x here is 4

Explanation:

pls let me know if its wrong or right ..i"ll try another way than:?

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