24x ^ 3 + 31x ^ 2 - 71x +21 by (8x-3). Also verify theorem. j.o.i.n
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1
Step-by-step explanation:
=
3−8x
−21+71x−31x
2
−24x
3
=
−8x+3
−24x
3
−31x
2
+71x−21
=
−(8x−3)
−(24x
3
+31x
2
−71x+21)
=3x
2
+5x−7
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