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3 years ago

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

Mathematics

1 answer:

Marina CMI [18]3 years ago

5 0

Answer:

(x-4.34)(x+1.84)=0

Step-by-step explanation:

2x^2 -5x-16=0

delta=

$25 + 4 \times 2 \times 16 = 153$

x1,2=

$(5 + \sqrt{153} ) \div 4 = 4.34 \\ (5 - \sqrt{153} ) \div 4 = - 1 .84$

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Solve the equation (x-4)(2x+3) = 4​

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