Answer:
x=-5/2
Step-by-step explanation:
4 x^2 +20 x +25 = 0
x^2+5x=-25/4
(b/2)^2=(5/2)^2
x^2+5x+25/4=0
(x+5/2)^2=0
(Hope this helps)
$24.50
23x0.065 =1.495
23 + 1.50 = 24.50
Non proportional
-2
9+n/4= -15
cross multiply
9+4-15=n
13-15=n
n=-2
Mixed Number
