Answer: 42
Step-by-step explanation: 35 divided by 5=7 so 35+7=42
We aer goint to eliminate the x's
multiply first by -5 and 2nd by 2
so that is B
Hi friend,
This is a perfect square trinomial.
It can be recognised because it is of the form:
a^2−2ab+b^2=(a−b)^2
with a=3x and b=4
9x2−24x+16=(3x)2−(2⋅(3x)⋅4)+42
=(3x−4)2
O think it is c subtracting 6 because adding and subtracting is the same so it’s either c or d