Answer:
- 5x² + 3x + 27
Step-by-step explanation:
To find the polynomial subtract 5x² - 3x - 9 from 18, that is
18 - (5x² - 3x - 9) ← distribute parenthesis by - 1
= 18 - 5x² + 3x + 9
= - 5x² + 3x + 27 ← required polynomial
Answer:
C
Step-by-step explanation:
C 160/2 = 80
240/3 = 80
400 / 5 = 80
480 / 6 = 80
C is linear
Make use of the fact that side lengths in similar triangles are proportional.
.. 30/18 = (20 +x)/20
.. 20*(30/18) -20 = x . . . . multiply by 20, subtract 20
.. 33 1/3 -20 = x . . . . . . . . evaluate the product
.. 13 1/3 = x
You’re points will be at (0,-3) (0,-1) (-3,-5) (1,-4) Explanation: you have to move each point 2 units left and then 4 units down.
Answer:
58
Step-by-step explanation: