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Quadratic Expression and Equation

Authored by Sarah Azzizi

Mathematics

10th Grade

CCSS covered

Used 26+ times

Quadratic Expression and Equation
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a quadratic expression
Dimanakah di antara berikut adalah ungkapan kuadratik

 3x23-x^2  

 15y2+2y1-\frac{5}{y^2}+2y  

 4p+104p+10  

 hh2+h3h-h^2+h^3  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Expand the following expression
Kembangkan ungkapan berikut

 (13x)2\left(1-3x\right)^2  

 9x2+6x1-9x^2+6x-1  

 2+9x22+9x^2  

 9x2+6x+29x^2+6x+2  

 9x26x+19x^2-6x+1  

Tags

CCSS.HSA.APR.C.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Factorise
Faktorkan
 6x2+7x+26x^2+7x+2  

 (2x1)(3x+2)\left(2x-1\right)\left(3x+2\right)  

 (2x+1)(3x+2)\left(2x+1\right)\left(3x+2\right)  

 x=12,23x=-\frac{1}{2},-\frac{2}{3}  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How to write the standard form of the quadratic equation?

Bagaimanakah cara menulis bentuk piawai persamaan kuadratik?

ax+x+c=0ax+x+c=0

ax2+bx=cax2+bx=c

ax2+bx+c=0ax2+bx+c=0

c+bx+ax2=0c+bx+ax2=0

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the value of b in the equation
Berapakah nilai b dalam persamaan
 2x2+46x=02x^2+4-6x=0  

 6-6  

 44  

 2-2  

 11  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify
Permudahkan

 (x+2y)23xy\left(x+2y\right)^2-3xy  

 x2+xy4y2x^2+xy-4y^2  

 x2xy4y2x^2-xy-4y^2  

 x2+xy+4y2x^2+xy+4y^2  

 x2xy+4y2x^2-xy+4y^2  

Tags

CCSS.HSA.APR.C.4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Name "c" for the equation
Namakan "c" untuk persamaan berikut

 4x25x+7=104x^2-5x+7=10  


 77  

 1717  

 5-5  

 3-3  

Tags

CCSS.HSA-REI.B.4B

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