combining like terms in a polynomial is adding or subtracting together terms that have the same degree in the exponents.
example. 3x^3 + 5x^6 + 2x^3 +7x + 9x^6
= 7x + 5x^3 + 14x^6
Hold on let me go do my research I’ll brb .
<span> X axis is horizontal line so it is 0 </span>
just move the 15 the left and divide 5 and u should get c=3
