2x²+root 5 x - 5 = 0
solve the problem by using formula.
Answers
Answered by
1
Answer:
x
=
−
5
+
3.87
i
4
,
x
=
−
5
−
3.87
i
4
Explanation:
Standard Quadratic Equation:
a
x
2
+
b
x
+
c
=
0
Where,
a is the constant with x to the power 2.
b is the constant with x to the power 1.
c is the constant.
Standard Quadratic Formula:
x
=
−
b
±
√
b
2
−
4
(
a
)
(
c
)
2
(
a
)
Given Equation:
2
x
2
+
5
x
+
5
=
0
Here,
a = 2
b = 5
c = 5
x
=
−
5
±
√
(
5
)
2
−
4
(
2
)
(
5
)
2
(
2
)
x
=
−
5
±
√
25
−
40
4
x
=
−
5
±
√
−
15
4
x
=
−
5
±
3.87
i
4
x
=
−
5
+
3.87
i
4
,
x
=
−
5
−
3.87
i
4
Answered by
0
Answer:
The zeros of the polynomial using the quadratic formula. In the given polynomial 2x² + 5√x - 5 = 0, a(coefficient of x²) = 2.
Step-by-step explanation:
hhope you like it
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