IGUALDADES NOTABLES

IGUALDADES NOTABLES

9th Grade

20 Qs

quiz-placeholder

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IGUALDADES NOTABLES

IGUALDADES NOTABLES

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Candelas Dengra

Used 74+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(x+4)2=
x2+16
x+4x+16
x2+8x+16
(x+4)(x-4)

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(x-3)2=
x2-9
x2+9-3x
x2+9
x2-6x+9

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(x + y)²=
x² + 2xy + y²
x + xy + y
x² + 2y + xy²
x² + xy + y²

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(2x+5)2=
2x2+20x+25
4x2+20x+25
4x2+20x+5
2x2+10x+25

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(5x-3)2=
25x2+9
25x2-9
25x2-30x+9
5x2-30x+9

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(4x+5)⋅(4x-5)=
4x2-25
4x2+25
16x2-25
16x2+25

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(2x+1)·(2x-1)=
2x2-1
4x2-1
4x2-2
2x2+1

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