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(x-1)(x+4) write in standard form

User Johnwbyrd
by
5.3k points

2 Answers

3 votes

Answer:

y = x² + 3x -4

Explanation:

we can use the FOIL formula

(x-1) (x+4)

x² + 4x - x -4

x² + 3x -4

therefore, the standard form would be y = x² + 3x -4

User Gkocjan
by
5.2k points
3 votes

Answer:

x^2+3x-4

Explanation:

(x-1)(x+4)

x^2+4x-x-4

x^2+3x-4

Hope this helps ;) ❤❤❤

User Yevgeniy P
by
4.7k points