Final Exam Review DMAT 0097 Richland College
Final Exam Review DMAT 0097 Richland College
Final Exam Review DMAT 0097 Richland College
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<strong>DMAT</strong> <strong>0097</strong> <strong>Final</strong> <strong>Exam</strong> <strong>Review</strong> Page 10<br />
68. Factor completely: x 4 – 1<br />
A. (x 2 + 1) 2 B. (x 2 – 1) 2 C. (x 2 + 1)(x 2 – 1) D. (x 2 + 1)(x + 1)(x – 1) E. Prime<br />
69. When factored completely, what is the G.C.F. (Greatest Common Factor) of the polynomial:<br />
12x 3 – 6x 2 + 4x<br />
A. 2x 2 B. 2x C. 4x D. 6x E. x<br />
70. Factor the trinomial completely. If the polynomial cannot be factored, write “prime.” What is one<br />
of the factors<br />
2<br />
X 2X<br />
56<br />
A. ( x 7) B. ( x 8) C. prime D. ( x 7) E. ( x 8)<br />
71. When factored completely, one of the factors of 4x 2 + 9 is:<br />
A. 2x + 3 B. 2x – 3 C. x + 3 D. x – 3 E. Prime<br />
72. Evaluate: (2 + 3) -2<br />
A. -10 B. 25 C.<br />
1<br />
25<br />
D.<br />
1<br />
5<br />
E. 13<br />
36<br />
73. Graph the linear equation 2x - y = 4<br />
A B C<br />
D<br />
E
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