19x2 + 25x2 ?
what would com next in the sequence
out of :
A.) 44x^2
B.) 45x^4
C.) 44x^4
D.) 45x^2
19x² + 25x² = (19 + 25)x² = 45x²
Never change exponents when you are adding terms together -- just add the coefficients and attach the variable.
