Polynomials and Rational Expressions Question
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Grade 9 Polynomials and Rational Expressions CCSS: HSA-APR.A.1
(-3z2+9z-4)-(4z2-5+z)
- -7z2+8z+1
- -z2+8z-9
- z2+10z-9
- 7z2+4z-3