mmoorejr mmoorejr

23-01-2021
Mathematics

contestada

Which expressions are quadratic expressions? Check all that apply.

z2
2x + 7x – 10
2x2 + 9x – 7
500(0.25)t – 1
13x3 + 21x2 – 5

Respuesta :

23-01-2021

Answer:

Step-by-step explanation:

the quadratic expression is

2x^2+9x-7

this is the only one

Answer Link

Tartten1 Tartten1

21-09-2021

Answer:

2x^2+9x-7

Step-by-step explanation:

Answer Link

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