Combine the expressions 3x2−5x+7 and 4x2+2x−3
Finally, we combine the constant terms: 7−3=4
Step 1 :First, we combine the x2 terms: 3x2+4x2=7x2
Step 2 :Next, we combine the x terms: −5x+2x=−3x
Step 3 :Finally, we combine the constant terms: 7−3=4