ALGEBRIC EXPRESSION

The expression x2is obtained by multiplying th variable x by itself .

• x $\times$  x=x $^2$  
  

• x +x=x $^2$  

• x-x=x $^2$  

Tags

CCSS.HSA-SSE.A.1A

 Collect like terms and simpify the expression
12m $^2$  -9m+5m+4m $^2$  -7m+10

• 8m $^2$  -11m+10
  

• 7m-11m+15

• 17m+14+13

Tags

CCSS.7.EE.A.1

Perimetre of regular pentagon

Tags

CCSS.3.MD.D.8

What is coefficient

Tags

CCSS.6.EE.A.2B

Identify in the given expressions, terms which are not constants. Give their numerical coefficients.

(i) 5x – 3
(ii) 11 – 2y $^2$  

• 
• A=c-x
  t-5

• none of these

Tags

CCSS.6.EE.A.2B

Identify the pairs of like and unlike terms:

(i) −3/2x, y

(ii) -x, 3x

• a=unlike term

  b= like term

• a=like term

  b=unlike term

• none of these

Tags

CCSS.6.EE.A.2B