Answer:
81
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
4(x+y)
4(1+5)
4*6
24
Answer:
All I see is white need to post another
Use algo como cymath. It’s a calculator and it works very well
Answer:
2x^2 - x - 15 = 0.
Step-by-step explanation:
In factor form this is
(x + 5/2)(x - 3) = 0
x^2 + 5/2x - 3x - 15/2 = 0
x^2 - 1/2x - 15/2 = 0
Multiply through by 2:
2x^2 - x - 15 = 0.