3 years ago

X² - 4x + 24factor this

Mathematics

1 answer:

Aleonysh [2.5K]3 years ago

7 0

Answer:

Step-by-step explanation:

Function f(x) = x² - 4x + 24 does not have roots in set of real numbers.

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Which quadrilateral does NOT have two pairs of parallel sides?

WINSTONCH [101]

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8 0

3 years ago

I don't understand how 251/4 divided by (-3/8)= -502/3

rodikova [14]

I must assume you meant 251 / 4 (not 25 1/4).

251
-----
4
====
-3
-------
8

can be evaluated by inverting the second fraction and multiplying the result:

251 -8
----- * -----
8 3

The 8s cancel, leaving us with -251/3. Note that -248/3 = -83, so that the magnitue of -251/3 must be a little larger than -83.

251 divided by 3 is 83 with a remainder of 2: 251/3 = 83 2/3

So -251/3 = -83 2/3 (answer)

7 0

3 years ago

Write the expression as a single natural logarithm.3 ln x – 5 ln c

shtirl [24]

The rules are ...
$\Longrightarrow \ln(\frac{a}{b})=\ln(a)-\ln(b)$
$\Longrightarrow \ln(a^{b})=b\ln(a)$

Your expression makes use of both these rules.
$3\ln(x)-5\ln(c)=\ln(x^{3})-\ln(c^{5})=\ln \left( \dfrac{x^{3}}{c^{5}} \right)$

Your single logarithm is ...
$\ln \left( \dfrac{x^{3}}{c^{5}} \right)$