add 2x²+3x-5 and -x²+2x-7
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Answered by
2
Answer:
2x²+3x-5+(-x²+2x-7)
2x²+3x-5-x²+2x-7
x²+5x-12
Step-by-step explanation:
Answered by
3
Answer:
i like these type of question
ans:x^2+5x-12
Step-by-step explanation:
meathod:normal addition
dont forget to mark it as btainliest.
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