What is the product?

negative 9 x (5 minus 2x)

a) 18 x squared minus 45 x
b) negative 18 x squared minus 45 x
c )negative 18 x minus 45 x
d) 18 x minus 45 x

option A is the correct one

Step-by-step explanation:

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation:

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right