=" {x}^{2} - 18 < 0" align="absmiddle" class="latex-formula">
1 answer:
Answer
-sqrt(18)<x<sqrt(18)
Step-by-step explanation:
- Factorise:(x-sqrt(18))(x+sqrt(18))<0
- Critical values:-sqrt18 and sqrt18
- Use number line or graphical method
You might be interested in
Answer:
(0,-2) and (1, 1)
Step-by-step explanation:
70 ounces because there are 16 ounces in a pound so 16 x2 equals 32 + 2ounces equals 36 - 2 equals 34 , 34 + 36 = 70 ounces in total .
Answer:
Step-by-step explanation:
(-4,8) & ( -4,2)

= (-4,5)
Answer:
"With the high level of interest in our 45-70
Step-by-step explanation:
C 16 because a is 4 and 4 times 4 is equal to 16