5x(x+6)=-50
X(x+6)=-10
X square +6x=-10
(X+3) square=-10-9
(X+3) square=-19
So this equation has no solution
<span>The answer is 25. The pattern is -9, +13, +6, -9, +13, +6, then -9 again.</span>
Answer:
a1 = 1/4
a2 = 1/2
a3 = 3/4
a4 = 1
Step-by-step explanation:
an = a/n
then when a= 1, 2, 3, 4
a1 = 1/4
a2 = 2/4 = 1/2
a3 = 3/4
a4 = 4/4 = 1
2(5)^2+10
2(25)+10
50+10
60
Yes
