Question

slove x^_5x+4=0 by factorization ​

Answer 1

Here's the required answer to your question

Answer 2

Answer:

Factor {x}^{2}-5x+4x2−5x+4.

Ask: Which two numbers add up to -5−5 and multiply to 44?

-4−4 and -1−1

Rewrite the expression using the above.

(x-4)(x-1)(x−4)(x−1)

(x−4)(x−1)=0

Solve for x

Ask: When will (x-4)(x-1)(x−4)(x−1) equal zero?

When x-4=0x−4=0 or x-1=0x−1=0

Solve each of the 2 equations above.

x=4,1

Step-by-step explanation:

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