Add the terms : x^2 and -3y^2
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You cannot combine the x2 and 2x, because the first term has an exponent (2) and the second one does not have an exponent; therefore, you cannot add them together! When combining like terms, you must make sure than all the variables, and exponents, are the same before you add them together
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Answer:
xsquare -3ysquare
Step-by-step explanation:
xsquare+(-3ysquare)
xsquare-3ysquare
xsquare -3ysquare
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