Question

Find the factors of following trinomials
(i) x² - 5x + 4 (ii) x² + 3x - 28

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

x2 - 5x + 4

x2 - 4x - x + 4

x(x - 4) - (x - 4)

(x - 4)(x - 1)

x2 + 3x - 28

x2 + 7x -  4x - 28

x(x + 7 ) - 4(x + 7)

(x - 4)(x + 7)

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