Question

What are the exact solutions of x2 - 5x - 7 = 0?

Answer 1

Do you understand ot are you completely lost?

Answer 2

iam completely lost

Answer 3

well do you know what exact solutions are?

Answer 4

solutions to the equation I think

Answer 5

well sorta (want me to explain?)

Answer 6

yeah please

Answer 7

As used in physics, the term "exact" generally refers to a solution that captures the entire physics and mathematics of a problem as opposed to one that is approximate, perturbative, etc. Exact solutions therefore need not be closed-form.

Answer 8

should I put up the answers

Answer 9

yes plz do

Answer 10

hey hold on ill be right back im bout to change my picture i look old in this one

Answer 11

x = the quantity of negative 5 plus or minus the square root of 3 all over 2
x= the quantity of 5 plus or minus the square root of 3 all over 2
x = the quantity of negative 5 plus or minus the square root of 53 all over 2
x = the quantity of 5 plus or minus the square root of 53 all over 2

Answer 12

x=\[x={\frac{ 5 \pm \sqrt(53) }{ 2 }}\]

Answer 13

howd u get that

Answer 14

if equation is \[ax^2+bx+c=0\] then solutions of it iare \[\frac{ -b \pm \sqrt(b^2-4ac) }{ 2a }\]

Answer 15

oh ok I kinda get it now

Answer 16

:)

Answer 17

thank you