Question

Solve the quadratic equation
_________________________
Quadratic equation:
(2x + 3)(x-4)=6​

Answer 1

Answer:

(2x+3)(x-4)=6

2x2-8x+3x-12=6

2x2 -5x-12=6

2x2-5x-12-6=0

2x2-5x-18=0

2x2+4x-9x-18=0

2x(X+2)-9(X+2)

(2x-9)(X+2)

X=9/2. and X=-2

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Answer 2

Answer:

Brainly.in

What is your question?

aanchal60

aanchal60

03.02.2019

Math

Secondary School

+5 pts

Answered

Solve the quadratic equation (2x+3)(x-4)=6

pls \: solve \: this \: equation

2

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Answers

(2x^2 - 8x +3x -12)= 6

2x^2 -5x -12 -6 = 0

2x^2 - 5x -18= 0

2x^2 +4x -9x -18= 0

2x( x+2) -9( x+2)= 0

( 2x -9)( x+2)= 0

x= 9/2 , -2..

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