2 years ago

4(x+3)=2(2x+9)

1 answer:

kramer2 years ago

7 0

Answer:

m a t h w a y

Step-by-step explanation:

;)

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yulyashka [42]

Answer:

No, middle term should be 40x.

Step-by-step explanation:

$16 {x}^{2} - 2 \times 4x \times 5 + {25}^{2} \\ = {(4x)}^{2} - 40x + {5}^{2} \\ = (4x - 5)^{2} \\$

Hence, for the given trinomial to be a perfect square its middle term should be 40x and not 36x.

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3 years ago

Allushta [10]

Answer is A. first one...

P = -3
G = 3

P = -G = -(3) = -3

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3 years ago

Eduardwww [97]

It would be 3 because in a half means like cut so what is in the middle between 2 and 4? 3 so that is correct

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2 years ago

UNO [17]

A,81 because if you try checking 81 will be the only composite number im in 6 grade.....

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3 years ago

kolezko [41]

Answer:

A,B,E

Step-by-step explanation:

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3 years ago