Answer:
The equation has two zeros because the discriminant is greater than 0.
Step-by-step explanation:
3x^2 – 7x + 4
a=3 b = -7 c=4
The discriminant is
b^2 -4ac
(-7)^2 - 4(3)(4)
49 - 48
1
Since the discriminant is greater than zero, there are two real solutions
Let no. of shirts be x.
Chris -- 7x
Brian --- 5x
132x/(7x+5x) = 11
x=11
Chris sold (11 x 7) shirts = 77 shirts
Brian sold (11 x 5) shirts = 55 shirts
Answer:
x=76 being exterrior alternate angle
10×100=1000...............
Answer:
12-4
Step-by-step explanation:
The range of the data is found by taking the largest number and subtracting the smallest number
The largest number is 12
the smallest number is 4
12-4