Answer:
x = 7
Explanation:
3x-5=4^2
3x-5=16
3x=6+5
3x=21
Answer: he answer is c
Step-by-step explanation:
the line doesn't pass through 1 it passes through the origin
i think it depends on if you have enough money to buy the books you need so C would be the answer
Answer:
B
Step-by-step explanation:
Range refers to all the y values that a function has. The table shows that the function has y values: 1, 2, and 4.
Answer:
-5x^2-2x
Step-by-step explanation:
When distributing, you multiply the term outside the brackets to all the terms in brackets.
If the term outside the bracket is negative, then when distributing/opening the brackets, the signs of the terms changes.
So in this prob. -x would multiply to both +5x and +2
-x*5x+-x*2
∴-5x^2-2x