2 years ago

Cylinder A has a volume of 100 cm and cylinder B has a height that two fifths of the height of cylinder A

Mathematics

1 answer:

Ivahew [28]2 years ago

6 0

You need more input here what even is the question

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Select the correct answer from the drop-down menu.

Svetllana [295]

X^3-2x^2-5x+6
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2 years ago

Solve by factoring, help

zubka84 [21]

Answer:

$x = - 4 \\ x = - 7$

Step-by-step explanation:

$x {}^{2} + 28 = - 11x \\ x {}^{2} + 11x + 28 = 0 \\ x {}^{2} + 7x + 4x + 28 = 0 \\ x(x + 7) + 4(x + 7) = 0 \\ (x + 4)(x + 7) = 0 \\ \\ x = - 4 \: \: \: \: \: \: \\ \: x = - 7$