SOLUTION: Solve the inequality 100-x^2>=0 Answer choices: A.) x<=-50 or x>= 50 B.) x<=10 C.) x<=-10 or x>=10 D.) -10<=x<=10 Solve the inequality Solve the inequality 100-x^2>=0

Algebra ->  Inequalities -> SOLUTION: Solve the inequality 100-x^2>=0 Answer choices: A.) x<=-50 or x>= 50 B.) x<=10 C.) x<=-10 or x>=10 D.) -10<=x<=10 Solve the inequality Solve the inequality 100-x^2>=0       Log On


   

Question 337680: Solve the inequality
100-x^2>=0
Answer choices:
A.) x<=-50 or x>= 50
B.) x<=10
C.) x<=-10 or x>=10
D.) -10<=x<=10
Solve the inequality
Solve the inequality
100-x^2>=0
Answer choices:
A.) x<=-50 or x>= 50
B.) x<=10
C.) x<=-10 or x>=10
D.) -10<=x<=10

100-x^2>=0 SET TO ZERO
(10+X)(10-X) >= 0 EXPAND EQUATIONS
10-X>=0 OR 10+X >=0 MAKE SURE TO PLUG IN AND DRAW THE LINE TO VARIFY
X<=10 OR X>=-10 -10<=X<=+10 ANSW IS D
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Solve the inequality
Solve the inequality
100-x^2>=0
Answer choices:
A.) x<=-50 or x>= 50
B.) x<=10
C.) x<=-10 or x>=10
D.) -10<=x<=10

100-x^2>=0 SET TO ZERO
(10+X)(10-X) >= 0 EXPAND EQUATIONS
10-X>=0 OR 10+X >=0 MAKE SURE TO PLUG IN AND DRAW THE LINE TO VARIFY
X<=10 OR X>=-10 -10<=X<=+10 ANSW IS D