I hope this helps you
g^2+14g+40
(g+4)(g+10)
g+4=9
g+10=15
The answer is x=2+5i or 2-5i
Here ya go. I wrote it down because I don’t know how to type exponents on my phone. Hope this helps
Answer: the number must be placed in the box is 9
suppose: the number must be placed in the box is x
have:
5u + 3(4u - 6) = -3u -27 + 20u + x
⇔ 5u + 12u - 18 = -3u - 27 + 20u +x
⇔ 17u + 3u - 20u = -27 + 18 + x
⇔ 0 = x - 9
⇔ x = 9
Step-by-step explanation:
