Question

Add and simplify.
(2x^2-11x)+(4x^2-4)
A. 5x^4-4
b. 6x^2-11x-4
c.5x^2-x-4
d. 5x^2-4
Please help me with this I'm stuck thank you :)

Answer 1

Hi Welcome to openstudy :)

you have to combine like terms, what i mean like terms is the terms that have the same degrees or exponents
for example, \((x^2 + 1) + (x^2-1)\) , you'll combine the terms that has the same degree
so it would be \(2x^2\)