Simplify by combining like terms.-5x6 + 10x4 + 15x6 + 4x6 - 7x4
A. 17x6 + 17x4
B. -5x6 + 10x4 + 15x6 + 4x6 - 7x4
C. 17x6
D. 14x6 + 3x4
Answer: D
Mathematics
You might also like to view...
Use the cofunction identities to find an angle ? that makes the statement true.tan ? = cot (30°+ 5?)
A. ? = 6° B. ? = 16° C. ? = 75° D. ? = 10°
Mathematics
Factor the trinomial completely.x5 + 2x4 - 15x3
A. x3(x - 5)(x + 3) B. x3(x + 5)(x - 3) C. (x4 + 5x3)(x - 3) D. (x2 - 5)(x3 + 3)
Mathematics
Find the exact value of the expression.sin 185° cos 65° - cos 185° sin 65°
A. 
B. 
C. - 
D. - 
Mathematics
Use the distributive property to simplify.-3(x - 7)
A. -3x + 21 B. 3x + 21 C. -3x + 7 D. -3x - 21
Mathematics