3 years ago

Solve x(x−5)+4(x−5)=0, for x.

Mathematics

2 answers:

Anna11 [10]3 years ago

7 0

Answer:

Step-by-step explanation:

x(x-5)+4(x-5)=0

x^2-5x+4x-20=0

x^2-1x-20=0

x^2-1x=-20

x^2=20/-1

x^2=20

square root of x^2=x

x=20

kherson [118]3 years ago

6 0

Here is your answer. Good luck!

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qaws [65]

Answer:

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Step-by-step explanation:

The correct one is given below:

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3 years ago

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Mars2501 [29]

Answer:

The correct option is:

The student should have switched the direction of the inequality sign to get –5> x for a final answer

Step-by-step explanation:

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