3 years ago

Which polynomial is a difference of two squares? x2 − 16 x2 + 16 x2 − 8 x2 + 8

1 answer:

8 0

Difference means subtract so we can reduce the choices right away to first and third choices. of the only the first is the difference of squares, namely x² - 4²

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Find X please help me with test corrections due midnight tonight!<br>If HBN is congruent to LYR.

kkurt [141]

Step-by-step explanation:

here's the solution: -

if the given triangles are similar, then their corresponding sides will be in proportion, so

=》

$\frac{x}{14} = \frac{x + 11}{21}$

( by cross multiplication )

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$21x = 14x + 154$

=》

$21x - 14x = 154$

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$7x = 154$

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larisa86 [58]

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Exact Form:

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Decimal Form:

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3 years ago

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shepuryov [24]

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7 0

3 years ago

Determine if it is a function, find the domain and the range.

wlad13 [49]

Answer:

it is not function

Step-by-step explanation:

because,

first of all,what do mean function

A function is a relation in which each element of the domain corresponds to exactly one

element of the range.

based on this description

Since the domain element 1 is assigned to two different values in the range, -1 and 1, so that it is

not a function

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3 years ago