Answer: b
Multiplicity is the exponent of a specific factor. In b and d, one of the zeroes is 0 and the 0 has a multiplicity of 4. However, when you set x-8 and x+8 equal to 0, only x-8 has a zero of 8. So, option b is the correct function.
Hope this makes sense! :)
Times bottom equation by 3 and top by 2 to get the same coefficient of x
6x-6y=60
6x+3y=33
Minus the bottom by the top
-9y=27
y=-3
substitute this in to one of the equations
2x -3 = 11
add 3 to both sides
2x=14
x=7
Rewrite the equation into slope intercept form:
8y = -5x+16
divide everything by 8 to get just y
y = -5/8x+2
the slope = -5/8
Percent mean parts out of 100
0.2%=0.2/100=0.02/10=0.002/1=0.002
'of' means multiply
'what number'=x
'is' means '='
so
0.2% of what number is 12
0.002 times x=12
divide both sides by 0.002
x=6000
the number is 6000
The first step because 1 dollar and 60 cents is not (1.6)= 2 dollars and 5 cents