if b = -3 , then b3 -2 is 25 is it true or false
2y2 -6y2 = 4y2 for any value true or false
(2x+10)+ (x-3)= 3x +7 for any value of x true or false
(a2 -2a )-(a2--4a)=-6a for any value of a true or false
2y2 -6y2 = 4y2 for any value true or false
(2x+10)+ (x-3)= 3x +7 for any value of x true or false
(a2 -2a )-(a2--4a)=-6a for any value of a true or false
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Answer:
1. false
2. false
3. true
4. false
Step-by-step explanation:
1. b= -3
-3(3) - 2 = 25
-9 - 2
25
-9 - 2 = 11