marcf8167 marcf8167

10-04-2021
Mathematics

contestada

Which equation has the solutions x = 2.5 and x = -3 ?

Respuesta :

wolf1728 wolf1728

10-04-2021

Answer:

Well, you didn't show the equation . However we can generate an equation

by multiplying (x - 2.5) * (x +3)

x^2 -2.5x +3x -7.5 = 0

x^2 +.5x -7.5 = 0

DOUBLE-CHECK

Solving with the quadratic formula:

x = 2.5 and x = -3

CORRECT!!!

Step-by-step explanation:

Answer Link

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