Answer:
Option (A)
Step-by-step explanation:
2x² + 5x - 8 = 
2(2x² + 5x - 8) = 
4x² + 10x - 16 = 5x + 40
4x² + 10x - 5x - 16 - 40 = 0
4x² + 5x - 56 = 0
By using graphing calculator,
x - intercepts are,
x = -4.4 and x = 3.2
Therefore, Option (A) will be the correct option.
I didn’t quite understand what you were asking, but the origin is (0,0) so you would plot a dot at the origin being (0,0) then depending on your other numbers, you’d plot them using your Y and X
Just divide the entire recipe by 3. Then multiply by 2. 2 cups flower, 2/3 cups sugar, 1 and 1/3 cup chocolate chips.
Answer:
6682
Step-by-step explanation:
So we have a 4 digit number and we need to find all the digits of it.
First, we are told that the one digit is 2. So the number is xxx2
Now, we know that the tens digit is 4 times greater than the ones, thus, the tens digits is 4 times 2, this is 4(2) = 8. Thus, the tens digit is 8 and the number is xx82.
Finally we know that the hundreds and thousands are both 3 times greater than the ones, so the digits are 3(2) = 6. Thus the hundreds and thousands are 6 and the final number is 6682.
