Question

@timaashorty @Jack1 @mahnoorkeen2001

x = 9/4x = 3 quadratic question

Answer 1

@sarah1017

Answer 2

@erielle

Answer 3

@hanner_B_nanner
@hartnn

Answer 4

what the question ? verify it again...

Answer 5

oops x + 9/4x = 3

Answer 6

keyboard lagging

Answer 7

yeah, first bring it in the form of \(ax^2+bx+c = 0\)
multiply each term by 4x
what do u get ?

Answer 8

even 9 ?

Answer 9

@hartnn

Answer 10

yes, both sides, every term!

Answer 11

so 3 will be 12 or 12x

Answer 12

3 \times 4x = 12 x :)

Answer 13

so 4x² + 36x = 12x

Answer 14

the 2nd term is 9/4x !! right ?

so, 9/4x * 4x is just 9

Answer 15

can u write th e equation pleae im confussed

Answer 16

its suppose to be 4x² - 12x + 9 = 0 ????@hartnn

Answer 17

yes!

Answer 18

now i am stuck
im suppose to solve by factoring

Answer 19

what are 2 numbers whose
sum = -12
and product = 4*9 = 36
?

Answer 20

im stuck there itself

Answer 21

is it - 9 and -4 ???? @hartnn

Answer 22

what about -6 and -6 ? :P

Answer 23

lol was gonna type that
thanks for helping

Answer 24

woah ! thise are not final answer, they will just help you factor the quadratic

Answer 25

*thise

Answer 26

i will do the rest

Answer 27

good! :)

Answer 28

so 2x(2x-3) - 3(2x-3) = 0

Answer 29

yep :)

Answer 30

so (x = 3/2 , 3/2)

Answer 31

thats correct :)

Answer 32

i hv more questions

Answer 33

please help

Answer 34

(x - 4)² = 25
@hartnn

Answer 35

take square root on both sides :)

Answer 36

how do so

Answer 37

\(\large a^2 = b \implies a= \pm \sqrt b \\ \large a = \sqrt b, \quad a = - \sqrt b \)

Answer 38

here, a = x-4
b= 25

Answer 39

wait not getting you

Answer 40

@hartnn

Answer 41

what you are not getting ? i just took square root on both sides...
\(\sqrt {a^2} = a\)

Answer 42

so is b = 5 @hartnn

Answer 43

that was just a general form...