Answer:
its x_6
Step-by-step explanation:
ok am done i hope i help u guys out
Answer:
5
Step-by-step explanation:
5
Good evening ,
Answer:
<h2>x = 3 or x = -21</h2>
Step-by-step explanation:
x²+18x=63 ⇌ x²+18x+81 = 63 + 81
⇌ (x+9)² = 144 ⇌ (x+9)² = 12² ⇌ (x+9-12)(x+9+12) = 0
⇌ (x-3)(x+21) = 0
⇌ x=3 or x=-21.
:)
I can use a chart by numbers them on the chart because I think 4 should be after the 3
