Math, asked by Lavanya3005, 1 year ago

find the zeros of

2x²+10x+12

Correct and quickest answer will be marked brainliest ❤​

THANKS


GudduPatel: solution.....- 2x^2+10x+12 =2x^2+6x+4x+12=2x(x+3)+4(x+3)=(x+3)(2x+4).......
GudduPatel: Now for the zeroes of the given polynomial =(x+3)(2x+4)=0
GudduPatel: either x+3=0 .... so x=-3
Lavanya3005: Thank you:)
GudduPatel: and 2x+4=0...so x=-4/2=-2
Lavanya3005: thanks
GudduPatel: Hence the zeroes of the given polynomial =-3 and-2

Answers

Answered by srilakshmi23
1

2x2+6x+4x+12=0

2x(x+3)+4(x+3)=0

(x+3)(2x+4)=0

x=-3,-2

sum =-3-2=-5

product= -3(-2)=6

x2+(sum of zeroes)x+product of zeroes

x2-5x+6=0. this is required equation

Answered by GudduPatel
1

Given

2x^2+10x+12

Now 2x^2+10+12= 2x^2+6x+4x+12

=2x(x+3)+4(x+3)

=(x+3)(2x+4)

Now for the zeroes of the given polynomial,

(x+3)(2x+4)=0

either x+3=0

=x=-3

or,2x+4=0

=2x=-4

=x=-4/2

=x=-2

Hence the zeroes of the given polynomial =-3 and-2


GudduPatel: book me a answer h
Lavanya3005: marked your answer as brainliest:) Thank you so much for your efforts
Lavanya3005: Appreciate it
GudduPatel: ooo
Lavanya3005: ??
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