beccagriffis8187 beccagriffis8187

04-06-2020
Mathematics

contestada

Subtract 3x^2+7x-43x

2

+7x−43, x, squared, plus, 7, x, minus, 4 from 8x^2-6x+28x

2

−6x+28, x, squared, minus, 6, x, plus, 2.

Respuesta :

Teebhabzie Teebhabzie

07-06-2020

Answer:

5x² - 13x + 71

Step-by-step explanation:

We are to subtract 3x²+7x-43 from 8x²-6x+28

That is:

8x² - 6x + 28 - (3x² + 7x - 43)

8x² - 6x + 28 - 3x² - 7x + 43

Collect like terms:

8x² - 3x² - 6x - 7x + 28 + 43

5x² - 13x + 71

Answer Link

annapastore73 annapastore73

26-07-2020

Answer:

the answer 5x² - 13x + 6

Step-by-step explanation:

Answer Link

Otras preguntas

70% of a number is 98. What is 90% of that same number? A. 63 B. 68.6 C. 88.2 D. 126

Which Byzantine empress shared power with Justinian and worked on behalf of women and the poor? A. Eleanor B. Alexandria C. Theodora D. Clotida

A study involving teenage golfers was conducted to determine the effect of practice time on golf scores in a tournament. What is the dependent variable? A. go

Which statement about classical Greek drama is true? A. Plays were performed in small, indoor venues for aristocratic audiences. B. Actors wore terra cotta mask

true or false, Mendel discovered predictable patterns in the inheritance of traits ?

is neon element a metal nonmetal or metalloid

How many times does 21 go into 186

Which states' delegates most strongly opposed the Virginia Plan?

A patient has 0.0000075 gram of iron in 1 liter of blood. The normal level is between 6* 10^-7 grams and 1.6*10^-5 grams. Is the patient's iron level normal? Wr

The build up of the US military in 1916 was an example of