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theorem of pythagoras i would say

7^2 + (x)^2 = (x+1)^2

this produces the quadratic \[49 + x ^{2} = x^2 + 2x + 1\]

x=24

i dont understand quadratics =(

i dont understand any of it =(

pythagoras theorem states \[hypthenuse^2 = adjacent^2 + opposite^2\]

can u see how their movements form a right angled triangle? draw it for urself

i thought it was a +b=c

pythagoras' theorem? no the sides are squared

i dont understand. sorry

ok

ok

then solve for x

7x to the 4th = 2x+2?? i dont know what im doing...im far from help

which is the right hand side, left hand side is just 49 + x^2

omg
49 +2x=2x??

almost \[49+x^2 = x^2 + 2x + 1 \rightarrow 49 = 2x +1 \rightarrow 2x=48 \]

hm

verify the steps yourself to make sure u understand

i dont

49+x times x=(x+1)(x+1)

yes correct

only i dont know how to answer that 49x2=x2+1x+1?

thank you for your help