3 years ago

Which of the binomials below is a factor of this trinomial?

Mathematics

1 answer:

azamat3 years ago

6 0

X² + 2x - 35 =
x² + 7x - 5x - 35 =
x(x+7) - 5(x+7) =
(x-5)(x+7)

A. x-5

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The following cone has a height of 12 cm and a slant height of 16 cm. A right angle is formed between the height and radius of t

Julli [10]

Step-by-step explanation:

$\pink{\large{\underline{\underline{\sf Given:-}}}}$

$\sf Height_{\blue{cone}}=12 \: cm$
$\sf Slant \: height_{\blue{cone}}=16\: cm$

$\pink{\large{\underline{\underline{\sf To \: find:-}}}}$

$\sf Radius_{\blue{cone}}=?$

$\pink{\large{\underline{\underline{\sf Solution:-}}}}$

We know that,

$\underline{\boxed{\sf (Radius)^2= (Slant height)^2-(height)^2}}$

$\sf (Radius)^2 = (16)^2-(12)^2$

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$\longmapsto \sf Radius = \sqrt{112}≈10.6\:cm$

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