Question

Which polynomial represents the sum below? (14x2 – 14) + (–10x2 – 10x + 10) A. 4x2 – 10x + 24 B. 4x2 – 10x – 4 C. 24x2 – 24x – 10 D. 14x3 + 4x2 + 10x – 4

Answer 1

Answer:

The answer is B.$4x^2-10x-4$

Step-by-step explanation:

In order to solve the problem, we have to understand the addition of similar term. In general, any term has a coefficient and a variable. We have to find every different variable in the addition and then we have to add the coefficients of every term which has the same variable.

In this case:

$14x^2-14-10x^2-10x+10$

There are 3 terms: $x^2, x,$ non-variable

So,

$(14x^2-10x^2)+(-10x)+(-14+10)\\4x^2-10x-4$

Finally, the answer is letter B.$4x^2-10x-4$

Answer 2

Answer:

answer : B

Step-by-step explanation:

(14x2 – 14) + (–10x2 – 10x + 10) = (14x² - 10x²) -10x + (-14+10)

(14x2 – 14) + (–10x2 – 10x + 10) = = 4x² - 10x - 4

answer : B