2 years ago

Expand. Your answer should be a polynomial in standard form. (x + 5)(x +3)

1 answer:

3 0

Answer: x^2+8x+15

Step-by-step explanation:

(x+5)(x+3)

x^2+3x+5x+15

x^2+8x+15

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suter [353]

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Bad White [126]

The next number is 27.
You can find this by finding the common ratio between 3 and 9 and multiplying 9 by the common ratio. The common ratio is 3

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Ne4ueva [31]

Answer: 4d+3
I'm not sure if that's right

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ASHA 777 [7]

Answer:

(A) Is right

Step-by-step explanation:

$y = x + 3 \\ y = - x - 1 \\ substitute \: y = - x - 1 \: in \: above \: eq \\ weget \\ - x - 1 = x + 3 \\ 2x = - 4\\ x = - 2 \\ \\$

put X= -2. in y = X+3

to get y 's value

Y = -2+3

= 1

therefore, your solution is ( -2,1)

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BARSIC [14]

9 × .1 = .9

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