Completely factor the polynomial.5a3 + 15a
A. 5a(a2 + 3a)
B. 5a2(a + 3)
C. 5a(a2 + 10a)
D. 5a(a2 + 3)
Answer: D
Mathematics
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Find all the factors of the natural number.17
A. 17 B. no factors C. 1 D. 1, 17
Mathematics
Factor.-12x2 - 7x + 12
A. -(3x + 4)(4x - 3) B. -(12x + 4)(x - 3) C. -(3x - 4)(4x + 3) D. -(12x + 1)(x - 12)
Mathematics
Find the vertex, the focus, and the directrix of the parabola.y = -3x2 + 12x - 8 = 0
A. V: 
; F: 
; D: x = 
B. V: 
; F: (2, -8); D: x = -16
C. V: (2, 4); F: 
; D: y = 
D. V: 
; F: (2, 1); D: x = 7
Mathematics
Write the fraction in lowest terms.
A. 
B. 
C. 
D. 
Mathematics