If the factors of quadratic equation are (x+4) and (x-9), what are the x-intercepts? A. (-4,0) and (9,0)

B. (-9,0) and (-4,0)

C. (4,0) and (9,0)

D. (-9,0) and (4,0)

The answer is A. (-4,0) and (9,0)

Step-by-step explanation:

I took the test and got it right.

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation:

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads