Find the sum: (3x2 + 2x + 3) + (x2 + x + 1).
a. 3x4 + 3x + 4
b. 4x2 + 3x + 4
c. 3x2 + 4x + 4
d. 4x4 + 4x + 4

B

Step-by-step explanation:

B is the correct answer on Apex

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.

a thesis statement is not a fact or a question

step-by-step explanation:

a thesis statement is a topic it is not a fact or a question