Equação do 2°grau

Equação do 2°grau

12th Grade

16 Qs

quiz-placeholder

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Equação do 2°grau

Equação do 2°grau

Assessment

Quiz

Mathematics

12th Grade

Practice Problem

Medium

Created by

Mariana Piazza

Used 167+ times

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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine os coeficientes (a,b ec) da equação X2 + X+ 2= 0

A = 1 B= 1 C= 2

A = -1 B= 2 C= 1

A = 2 B= 1 C= 1

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine os coeficientes (a,b ec) da equação: 2 X2 - X+ 2= 0

A = 2 B= 0 C= -1

A = 2 B= -1 C= 2

A = -1 B= 2 C= 0

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine os coeficientes (a, b e c) da equação: X2 + 12= 0

A = 1 B= 0 C= 12

A = 1 B= 12 C= 0

A = 12 B= 0 C= 1

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine os coeficientes (a, b e c) da equação: -1X2 + 3X+ 4= 0

A = -1 B= 3 C= 4

A = 4 B= -1 C= 3

A = 1 B= 3 C= 4

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine os coeficientes (a, b e c) da equação: 2X2 + 6X+ 9= 0

A = 2 B= 9 C= 6

A = 2 B= 6 C= 9

A = 9 B= 2 C= 6

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A partir dos coeficiente A, B e C, determine a equação do 2°grau, em que: A= 2, B=3, C =0 .

2X2 + 3X +9 =0

2X2 + 3X =0

X2 + 3 =0

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A partir dos coeficiente A, B e C, determine a equação do 2°grau, em que: A= 1, B=0, C = -2 .

X2 -2 =0

X2 + X -2 =0

X2 + 2 =0

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