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Paul [167]
3 years ago
10

Find the equation for the roots -4 and -4.

Mathematics
2 answers:
Alisiya [41]3 years ago
6 0

Answer: -4-4 = -8 I hoped This helped you.

djverab [1.8K]3 years ago
6 0

<u>Answer</u>:

the equation for the roots -4 and -4 isx^2+8x+16=0

<u>Step-by-step explanation:</u>

Given:

Roots of the equation= -4 and -4

To Find:

Equation for the roots -4 and -4.

Solution:

The Given roots are the repeated roots of a quadratic equation

X= -4, x =-4

So, as we know that the formula to find out the the quadratic equation which has roots as

x^2-\text{{sum of roots(x)}}+ \text{{product of roots}}=0....................(1)

Now, according to question we have  

Sum of roots = -4-4= -8 ...................(2)

Product of roots = -4×-4 = 16 ................(3)

Substituting (2) and (3) in (1)

x^2+8x+16=0

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Step-by-step explanation:

Let f ( x) be a polynomial with real coefficients and with a positive lending coefficient.

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