It’s d because it’s d because it’s d because it’s d
It can help you by showing you what you do more simplified. For example 3(x+5) is 3 time x + 3 times 5
Answer:
Step-by-step explanation:
discriminant=b²-4ac=8²-4(7)(2)=64-56=8
(9,-4) you have to plugin 9 to the equation in the form of x. Then you add 5 and that would be your y value
Answer:
Cos E= 24/25
Step-by-step explanation:
Length of hypotenuse: 7^2+24^2=625. 625 square root=25
Thus, DE is 25.
Sin D= 24/25, so that is false.
Tan D= 24/7, so that is false.
Cos E= 24/25, so that is true
Sin E= 7/25, so that is false.