Find the solution set x^2-7x-8=0 separate the two values with a comma
1 answer:
A=1 b=-7 c=-8
Using the quadratic formula:
x = --7 +-sq root(49 -4*1*-8)/2*1
x = 7 +-sq root(49 +32)/2
x1 = (7 + 9) / 2 = 8
x2 = (7 - 9) / 2 = -1
answers (8,-1)
You might be interested in
Answer:
Mk! I will when I get my account back!
Step-by-step explanation:
1 cup of cereal is about 307 calories
Answer:
z<1.5
Step-by-step explanation:
A. 30 sixth graders
b. 12 sixth graders
c. If the school has 40 students and the total of students is 70, the number of sixth graders is x
d. 36 students
