2 years ago

Solve. if there is more than one solution, separate them with comas. (y-4)(y+7)=0

Mathematics

1 answer:

kogti [31]2 years ago

3 0

Answer:

y= 4

Step-by-step explanation:

(y-4) (y+7)=0

(4-4) (4+7)=0

(0) (11)=0

11*0=0

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Answer:

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2 years ago

I want the answer to this problem<br> 3(x+2)-x=38

maks197457 [2]

Answer:

x = 16

Step-by-step explanation:

3(x+2)-x=38

Distribute

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2x+6-6 = 38-6

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Step-by-step explanation:

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2 years ago

91.25% as a decimal.

Aleonysh [2.5K]

The answer is 0.9125

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What is the solutions to the equation?

victus00 [196]

Hi,

Solving:

$x^{3} + 3x^{2} - 4x - 12 = 0 \\ {x}^{2} \times (x + 3) - 4x - 12 = 0 \\ {x}^{2} \times (x + 3) - 4(x - 3) = 0 \\ (x + 3) \times ( {x}^{2} - 4) = 0 \\ x + 3 = 0 \\ {x}^{2} - 4 = 0 \\ \\ (results) \\ x1 = - 3 \\ x2 = - 2 \\ x3 = 2$

Hope this helps.
r3t40

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3 years ago