Factor the trinomial completely.40z8 - 28z5 - 48z2
A. 4z2(5z3 - 4)(2z3 + 3)
B. 4(2z6 - 3)(5z2 + 4)
C. (2z4 + 2)(5z4 + 4)
D. 4z2(2z3 - 3)(5z3 + 4)
Answer: D
You might also like to view...
Classify the polynomial as constant, linear, quadratic, cubic, or quartic, and determine the leading term, the leading coefficient, and the degree of the polynomial.h(x) = 
+ 4.6x
A. Constant; 
; 
; 0
B. Quadratic; 4.6x; 4.6; 2
C. Linear; 4.6x; 4.6; 1
D. Linear; 
; 
; 1
Mark as true any statement that is always true. Mark as false any statement that is never true or that is not necessarily true. Be able to justify your answers.
1. If a problem asks you to make a prediction or generalization, the “Look for a Pattern” strategy may be appropriate. 2. If a problem asks “in how many ways” the “Look for a Pattern” strategy may be appropriate. 3. The fourth term in the sequence 3, 5, 7, . . . must be 9. 4. If a large cube is made up of 64 smaller cubes, then it has 16 cubes showing on each face of the larger cube. 5. Patterns in data may be easier to see if we arrange the data in tables.
Graph the equation.25x2 - 4y2 = 100
A. 
B. 
C. 
D. 
Write the rational expression as an equivalent expression with the indicated denominator.
= 
A. 
B. 
C. 
D. 