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17-12-2018
Mathematics

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Please help: Quadratic Formula Question

Please help Quadratic Formula Question class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

17-12-2018

Answer:

1. b=-7

2. c= -10

Step-by-step explanation:

The standard form for the quadratic function is

ax^2 +bx+c

so we need to rewrite the function to be in this form

2x^2 -10 = 7x

Subtract 7x from each side

2x^2 -7x-10 = 7x-7x

2x^2 -7x-10 = 0

a =2, b= -7 c=-10

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