Math, asked by helenfaustina12, 2 months ago

x²+7x+12 find zeroes.​

Answers

Answered by 20217c19
2

Step-by-step explanation:Answer

Given,

x  

2

+7x+12

zeros  

x  

2

+7x+12=0

(x+3)(x+4)=0

x=−3,−4

verification,

sum of roots =−  

a

b

​  

=−  

1

7

​  

=−7

product of roots =  

a

c

​  

=  

1

12

​  

=12

Hence proved.

Answered by SUNNY90850
4

{ \underline{ \boxed{{ \underbrace{ \mathfrak{²+7x+12}}}}}}

 \tt {x}^{2}  +  \pink{4x} +  \pink{3x }+ 12

{ \red{ \overbrace{ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: }}} \\  \\  \tt x(x + 4)3(x + 4) \\  \\  \tt (x + 3)(x + 4) \\  \\  \sf hence \:  \blue{ \underline{ \boxed{ \overbrace{{ \mathfrak \orange{(x3)(x + 4)}}}}}} \: answer \\  \\ { \red{ \underbrace{ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: }}}

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