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leva
2 months ago
8

Alessandro wrote the quadratic equation –6 = x2 + 4x – 1 in standard form. What is the value of c in his new equation?

Mathematics
2 answers:
zzz [12.3K]2 months ago
8 0
X^2+4x-1+6=0
x^2+4x+5=0
c=5
c is 5
AnnZ [12.3K]2 months ago
8 0
The value of c is 5

Step-by-step explanation:

We know that

The standard form of a quadratic equation equals

ax^{2} +bx+c=0

For this problem, we have

-6=x^{2}+4x-1

Convert it to standard form

Set the quadratic equation to zero

x^{2}+4x-1+6=0

x^{2}+4x+5=0

Therefore,


a=1\\b=4\\c=5



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