Answer:
a=5
x=4
ax+3=23
5×4+3=23
Step-by-step explanation:
Answer:
f(x) = (x-2) (x+10)
Step-by-step explanation:
f(x)=x^2+8x-20
Factor the right hand side
What 2 numbers multiply to -20 and add to 8
-2 * 10 = -20
-2 + 10 = 8
f(x) = (x-2) (x+10)
Then we can use the zero product property to help us to find the zero's
C=7n because
28 divided 4 is 7
7 is the proportional
Answer:
3^9 * 3^7
Step-by-step explanation:
I don't really know how to explain it lol