Question

1. Find the quotient: e^2-e-12/e-4

A. e+3/e-4
b. e^2+3
C. e-3
D. e+3


2. Find the quotient: (a^2+11a+30) / (a + 5)

A. a+6
B. a^2 + 10a+25
C. a^2 + 11a + 25
D. a+6/a+5


3. Find the LCM for x^2+3x+2 and x^2 +5x+6.

A. (x+1)(x+2)(x+3)
B. x+1
C. x+3
D. (x+1)(x+3)

Need help with these 3 questions please

Answer 1

e^2-e-12 = (e-4)(e+3)
dividing by e-4 leaves e+3

similarly,
a^2+11a+30 = (a+5)(a+6)

x^2+3x+2 = (x+1)(x+2)
x^2+5x+6 = (x+2)(x+3)
now the LCM should be easy

Answer 2

Thank you