Move constant to the right-hand side and change its sign
2x^2 + 8 = -2 + 7
-2 + 7 = 5
Divide both sides of the equation by
x^2 + 4x = 5/2
Add (4/2^2) to both sides of the equation
x^2 + 4x + (4/2)^2 = 5/2 + (4/2)^2
factor the expression
(x + 4/2)^2 = 13/2
reduce the fraction by 2
(x + 2)^2 = 13/2
now solve equation for x
Answer: 0.26
Step-by-step explanation: 0.26 because it has a greater value, nothing much to solve unless im missing something.
if I am missing something please comment on my answer so I can help you further with your question.
Julio walked 4 2/6 in that one week
Answer:
2x^2y+9y^2-7x^2
Step-by-step explanation:
Just combine like terms.
Step-by-step explanation:
the answer is
1) £30
2) £ 270