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Polynomials help!! Will vote: (3x2 + 4x - 7) + (5x2 - 2x + 4)
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\[3x ^{2} + 4x - 7 + 5x ^{2} - 2x +4\]
Add, subtract like terms. That would be the x^2, x and constants
i forgot the parentheses
Thanks @dtan5457
Wanna tell me your answer?
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I got 8.
Is that wrong?
It can't just be 8 lol, what happened to the other terms?
Oh 8\[^{2}\]
I think it is wrong
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(3x2+4x−7)+(5x2−2x+4)=3x2+4x−7+5x2−2x+4 = 3x2 + 5x2 + 4x - 2x - 7 + 4 (3x2 + 5x2) + (4x - 2x) + (- 7 + 4) 8x2 + 2x - 3
Is that right????
Yes, it is
OK thanks.
Np. Feel free to fan and tag me into more questions.
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