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3 years ago

Given p(x) = 2x3 − 8x2 + 13x − 21, _ is a factor because _.

Mathematics

1 answer:

lyudmila [28]3 years ago

8 0

Given p(x) = 2x3 − 8x2 + 13x − 21, x - 3 is a factor because p(3) = 0.

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The sun of three consecutive integers is 60 find the integers

prohojiy [21]

Answer:

let the three consecutive Integers be

x , x+1 , x+2

their sum is 60,

so,

x + x + 1 + x + 2 = 60

→ 3x + 3 = 60

→ 3x = 60 - 3 = 57

→ x = 57/3 = 19

therefore, 1st integer = 19

2nd integer = x + 1 = 19 + 1 = 20

3rd integer = x + 2 = 19 + 2 = 21

so,

the three consecutive Integers are 19 , 20 and 21.

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Step-by-step explanation:

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3 years ago

Given p(x) = 2x3 − 8x2 + 13x − 21, ___ is a factor because ___.

Given p(x) = 2x3 − 8x2 + 13x − 21, _ is a factor because _.