Answer:
A= -g
B= -g2
C= 0
D= 5g
Step-by-step explanation:
I think this is right. I'm not sure what g(x) = 2-5x is for but these are the answers if you evaluate a b c and d.n
Answer:
80% markup
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
Answer: We should add the constant 81 to the expression to have a perfect square trinomial.
The perfect square trinomial that would be formed would result from (x + 9)^2.
We can use foil to prove it.
(x + 9)(x + 9)
x^2 + 9x + 9x + 81
x^2 + 18x + 81
81 is the value that must go with 18x in the middle to form the perfect square trinomial.
Answer:
Inequality: x + 6 ≤ 24
Solution: x ≤ 18
Step-by-step explanation:
<u>Plus</u>: "+" → to <u>add</u> something to something else
<u>Less than or equal to</u>: "≤" → the expression on the left side of the inequality sign is <u>smaller</u> than the expression on the right side of the sign.
Let x be the unknown number.
A number plus 6 is less than or equal to twenty-four:
x + 6 ≤ 24
To solve the found inequality, subtract 6 from both sides:
⇒ x + 6 - 6 ≤ 24 - 6
⇒ x ≤ 18
Therefore, the solution to the inequality is x ≤ 18. The unknown number x can be <u>any real number equal to or less than 18</u>.