Simplify : 7x^2 + 6x + 9x^2 - 5x
1 answer:
You might be interested in
we are given
we can see that 3 is not present in the options on exponent
so, we will try to get rid of exponent 3
we can write it as
now, we know that
so, we can plug it
and we get
so, option-2......................................Answer
