Answer: x1 = -2, x2 = 3/4
Step-by-step explanation:
4x^2 + 5x -6 = 0
4x^2 + 8x -3x -6 = 0
4x(x+2)-3(x+2)=0
(x+2)(4x-3) = 0
x+2 = 0: x = -2
4x-3 = 0: x = 3/4
The answer is 5.
hope that helps!<span>(○^▽^○)</span>
The last one should be it
Answer:
6 milk chocolates
Step-by-step explanation:
7/9=21
21/7=3
3=1/9
3*9=27
27=total chocolates
21=dark chocolates
27-21=6
36 because if you add the two know angles and subtract the sum of those by 180 you get 36