DOCroady DOCroady

10-01-2021
Mathematics

contestada

8x^2-5x-4
can anyone solve this its a question on my homework?

Respuesta :

10-01-2021

Answer:

x = 1.09 , − 0.46

Step-by-step explanation:

→ Factorise 8x² - 5x - 4

Not possible by factorisation

→ Substitute values into quadratic formula

x = 1.09 , − 0.46

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