4 years ago

The polynomial X3+ 8 is equal to

1 answer:

4 0

Answer:

(x + 2)(x² - 2x + 4)

Step-by-step explanation:

x³ + 8 ← is a sum of cubes and factors in general as

a³ + b³ = (a + b)(a² - ab + b²), thus

x³ + 8

= x³ + 2³

= (x + 2)(x² - 2x + 4)

You might be interested in

skelet666 [1.2K]

They are directly related.

3 0

4 years ago

saul85 [17]

The real cube root is -0.05

5 0

3 years ago

Alex787 [66]

Answer:

It is 7

Step-by-step explanation:

They are vertical angle and need to be congruent.Their congruence is 105 so 14(7)+7=105

7 0

4 years ago

juin [17]

You take $18.80 divide by 2 =$9.40 then $18.80+$9.40=$28.20
$28.20 x's 5.5=$$155.10
$18.80 x's 40=$752.00
then add 752.00+155.10=$907.10

4 0

4 years ago

Alex Ar [27]

Answer:

$>$

If you divide 27 by 48 then multiply the answer by 100 you will get the percent form

7 0

4 years ago