Given:
To find:
Solution:
Solving the equation (i):
Putting the value of x into the equation (ii):
Putting the value of y into the equation (i):
So, the value of 
Learn more:
brainly.com/question/10151402
Answer:
Each one cost $1k
Step-by-step explanation:
Step-by-step explanation:
4x2+8x−3=0
For this equation: a=4, b=8, c=-3
4x2+8x+−3=0
Step 1: Use quadratic formula with a=4, b=8, c=-3.
x=
−b±√b2−4ac
2a
x= −(8)±√(8)2−4(4)(−3)
2(4)
x= −8±√112
8 x=−1+
1 2 √7 or x=−1+
−1 2 √7
Answer: x=−1+
1 2√7 or x=−1+
−1 2 √7
Divide 7 by 8 then multiply what you get by 100.
its triangle and 7.3 and 23.7 hope this helps
