Find the product.(5x2 + 3x + 2)(x2 - 2x - 3)
A. 5x4 + 7x3 - 19x2 - 13x - 6
B. 5x4 - 7x3 - 19x2 + 13x - 6
C. 5x4 - 7x3 - 19x2 - 13x - 6
D. 5x4 - 7x3 + 19x2 - 13x - 6
Answer: C
Mathematics
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A. 3 hr B. 6 hr C. 9 hr D. 15 hr
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Express as a difference of logarithms.loga 
A. loga y - loga x B. loga x - loga y C. loga (x - y) D. loga x + loga y
Mathematics
Factor the square of the binomial.x2 + 24x + 144
A. (x + 12)(x - 12) B. (x - 12)2 C. (x + 24)(x - 24) D. (x + 12)2
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Find the product. Assume all variables have non-negative values.(5 + 
)(5 - 
)
A. -2
B. 5 - 2
C. 18
D. 32
Mathematics