Do you like mathematics/Algebra ?

[danZzz]

It's my assignment and I want to be sure to my solution , please answer question below :

The sum of 2 numbers is 7 . The sum of thier sqaures is 25. Find the numbers

Representation:
Equation:
Solution:
Answer:

2. Find two consecutive whose product is 128.

3. The area of a square, expressed in sq. centimeters, 165 cm. greater than its perimeter, expressed on centimeter.
What is length of each side of the sqaure.

[mick n]

some one will help you,sorry it will not be me.i went to school for 16 years and only got to grade 4 i was kept down for 4 years in every grade

[Streaker]

I loved albebra so much that I took the same class for three yrs in a row when I was in high school. If you want to pass, don't look to me for answers, I will surely make you fail.

Sorry can't be of any help.

[sulivanjenna]

X+y=7 So Y=7-x
X^2+y^2=25
X^2+(7-x)^2=25
X^2+49+x^2-14x=25
X^2-7x+12=0
X=4 So Y=3
Or
X=3 So Y=4

[Big_Man!]

x+y=7 x2+y2=25
x=7-y
(7-y)2+y2=25
49-14y+2y2=25
2y2-14y+24=0
(2y-12)(y-2)=0
y=2 and y=6 and so u van find x by
x+2=7 x is 5 and x+6=7 x is 1

[Titi]

1 x+y = 7 and x²+y² = 25
2 x . (x+1) = 128
3 I don't understand the question, i'm dutch!