Haylee2903 Haylee2903
  • 03-03-2019
  • Mathematics
contestada

Is the product of x-4 and 5x^2-3x+6 equal to the product of x+4 and -5x^2+2x-6?

Respuesta :

MrsStrong
MrsStrong MrsStrong
  • 06-03-2019

Answer:

Not equal

Step-by-step explanation:

To find if they are equal, find the product of each first by multiplying each term using exponent rules.

[tex](x-4)(5x^2-3x+6) \\\\5x^3 -20x^2 - 3x^2 + 12x + 6x - 24\\\\ 5x^3 - 23x^2 + 18x - 24[/tex]

and

[tex](x+4)(-5x^2+2x-6)\\\\-5x^3 - 20x^2 + 2x^2+8x-6x-24\\\\-5x^3-18x^2 +2x - 24[/tex]

These expressions are not the same.

Answer Link

Otras preguntas

The United States is known for having a longer wait list for donor donations. True False
how do you calculate the mean annual change​
Find X please help!!!!!!
Guiding Thoughts: Discuss your career and education aspirations and dreams. Talk about how enrolling with us aligns with your goals. Why Did You Choose Us?
Which of the following groups cannot form a triangle? A. 4,8,5B. 3, 4,5 C. 6, 6, 12 D. 3, 3, 5​
1. Friday Sunday Monday Tuesday Wednesday Thursday 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 List all prime numbers in the cale
Can someone help with this !!!
Evaluate (picture below of the problem)
I need a love poem for my beloved. poem should be must 3 stanza ​
Find the saving plan balance after 15 months with an APR of 3% monthly payments of 150 the balances