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1. Add the polynomials (3x+5) and (3-4x)
a. X + 8
b. 6x + 9x
c. 6x-9
d. -7x + 8​


Sagot :

Answer:

b

Step-by-step explanation:

(3x+5)+(3-4x)

(3x+3)+(5+4x)

6x+9x

#carryonlearning

Answer:

- x + 8

Step-by-step explanation:

(3x+5)+(3-4x)

Remove unnecessary parentheses

3x+5+3-4x

Collect like terms

(3x)+(4x)

= - x

-x + 5 + 3

5+3= 8

Answer = - x + 8