Explicit Equations Preview

a = 1

b = - 12

c = 35

disc = b^{2} - 4 \cdot a \cdot c

x1 = \frac{- b + \sqrt{disc}}{2 \cdot a}

x2 = \frac{- b - \sqrt{disc}}{2 \cdot a}

Program validated. Ready to Solve.

# Example 4 - Explicit System of Equations
# Verified Solution: x1=7, x2=5

a = 1
b = -12
c = 35
disc = b^2-4*a*c
x1 = (-b+sqrt(disc))/(2*a)
x2 = (-b-sqrt(disc))/(2*a)

Explicit Equations Solution

	Variable	Value
1	a	1
2	b	-12
3	c	35
4	disc	4
5	x1	7
6	x2	5

Settings and Hints

	Name/Source	Value	Type
1	Explicit equations	6	Setting
2	Anonymous expressions	0	Setting
3	#@report_fix_digits = 8		Default (integer)
4	#@report_show_source = true		Default (boolean)
5	#@report_show_header = false		Default (boolean)
6	#@report_show_settings = true		Default (boolean)

Messages

	Severity	Description
1	Info	-Infor- Explicit variables (6) a, b, c, disc, x1, x2
2	Info	-Infor- All variables (6) a, b, c, disc, x1, x2

Source

# Example 4 - Explicit System of Equations
# Verified Solution: x1=7, x2=5

a = 1
b = -12
c = 35
disc = b^2-4*a*c
x1 = (-b+sqrt(disc))/(2*a)
x2 = (-b-sqrt(disc))/(2*a)