Answer:
(-9, 0) (5, 0)
Step-by-step explanation:
if we set y to 0, then we get:
0 = 
+ 4x - 45
Now, we have to find what the x value is to equal 0.
0 = 
+ 4(-9) - 45
0 = 81 - 36 - 45
0 = 45 - 45
0 = 
+ 4(5) - 45
0 = 25 + 20 - 45
0 = 45 - 45
Answer:
39cm²
Step-by-step explanation:
6*5=30
6*3=18
18/2=9
30+9=39cm²
I'm assuming the grid is 1*1cm²
Answer:
Step-by-step explanation:
100 bushels of corn are divided among 100 people: men, women, and children. Men get 3 bushels each. Women get 2 each. Children get 1/2 bushel each. How can the bushels be distributed?
Answer:
Step-by-step explanation:
3x^2 + 7x + 9x^2 - 3x + 2
3x^2 + 9x^2 + 7x - 3x + 2
12x^2 + 7x - 3x + 2
Answer: 12x^2 + 4x + 2
This should be correct unless i'm dumb...
