Answer:hi
Step-by-step explanation:
Answer:
Step-by-step explanation:
Here, the given expression is
Now, simplifying the brackets, we get
= 
Now, operate on the like terms.
= 
=
Hence, the given expression is simplified to the quadratic equation
Klye would receive $0.77 back as change. You have to subtract $20.00 - $19.23
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Answer:
2
Step-by-step explanation:
x2+3x=6
Step 1: Subtract 6 from both sides.
x2+3x−6=6−6
x2+3x−6=0
For this equation: a=1, b=3, c=-6
1x2+3x+−6=0
Step 2: Use quadratic formula with a=1, b=3, c=-6.
x=
−b±√b2−4ac
2a
x=
−(3)±√(3)2−4(1)(−6)
2(1)
x=
−3±√33
2
x=
−3
2
+
1
2
√33 or x=
−3
2
+
−1
2
√33
