salenaschnorr salenaschnorr

27-02-2020
Mathematics

contestada

Is (5x+4) a factor of (-21x^2-15-40x+5x^3

Respuesta :

Officialalehpeter Officialalehpeter

29-02-2020

Answer:

No. It is not.

Step-by-step explanation:

Dividing 5x³+21x²-40x-15 by 5x+4 gives x²+5x-4 with a remainder. Which means, 5x+4 is not a factor of 5x³+21x²-40x-15

Answer Link

Otras preguntas

what is the exponent on 10 when you write 5.3 in scientific notation

Three different whole numbers add up to 31. The first number is multiple of 3 The second number is multiple of 4 The third number is multiple of 5. What could t

The Great Awakening’s religious resurgence served to revive evangelicalism. How can salvation be attained according to evangelicals?

What can a food surplus lead to?

True or False: The plants, animals, people, and land in the eastern and western parts of North America are the same.

Solve the equation 0.25 (8z - 4) = z + 8 - 2z

How do I solve n x 721= 72.1 and .074 x n = 74

Soon after he took office as president, Teddy Roosevelt intervened in the ______________ strike.

What was the name of the island on the East Coast, where thousands of immigrants were processed before coming into the country?

What country did Japan defeat in its FIRST foreign war during the Meiji period?