Answer:
X<20
Step-by-step explanation:
hope this helps
Answer: 6 if by whole number or 6.25 for decimals
Step-by-step explanation:
You can also multiply the decimals by a multiple of 10 to turn them I to whole numbers. Just make sure you multiply them both by the same multiple of 10 and divide them back before you write your answer!
Answer:
9x^4+3x^2 -6
Step-by-step explanation:
(3x^2-2)(3x^2+3)
expand to remove the bracket
9x^4 + 9x^2 -6x^2 - 6
9x^4 + 3x^2- 6
X/2 >= -4
x >= -4 * 2
x >= -8
