3 years ago

Which value must be added to the expression x2 + x to make it a perfect-square trinomial?

1 answer:

Darya [45]3 years ago

4 0

It need a lone number. so something like x2+x+3

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Tresset [83]

Answer:

x = 13y + 0.625

Step-by-step explanation:

4(2x - 3y) = y + 5

8x - 12y = y + 5

8x = y + 5 + 12y

8x = 5 + 13y

8x ÷ 8 = 5 + 13y ÷ 8

x = 5 + 13y ÷ 8

x= 13y + 5 ÷8

x = 13y + 0.625

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3 years ago

marysya [2.9K]

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valentina_108 [34]

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mafiozo [28]

Answer:

${5}^{7}$

Step-by-step explanation:

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3 years ago

Mekhanik [1.2K]

Answer:

Step-by-step explanation:

It is D, I did this quiz once

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3 years ago