Question

Alessandro wrote the quadratic equation -6=x^2+4x-1 in standard form. What is the value of c in his new equation

Answer 1

Answer:  The required value of c is 5.

Step-by-step explanation:  We are given to Alessandro wrote the following quadratic equation in standard form.

We are to find the value of c in his new equation.

We know that

a quadratic equation can be written in standard form as follows :

$ax^2+bx+c=0,~a\neq 0~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

So, the given equation can be written as :

$-6=x^2+4x-1\\\\\Rightarrow x^2+4x-1+6=0\\\\\Rightarrow x^2+4x+5=0.$

Comparing with the standard form (i), we find that the value of c is 5.

That is, c = 5.

Thus, the required value of c is 5.

Answer 2

I believe the answer is 5. branliest?