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OlgaM077 [116]
3 years ago
10

Solve by completing the square and show steps x^(2)+6x+5=0

Mathematics
1 answer:
Crazy boy [7]3 years ago
4 0
X ^2 +6x+ 5
(x+2)(x+3)

2 + 3 = 5
While also 2•3= 6
The two numbers have to equal b when multiplied and c when added
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3 years ago
Which polynomial represents twice the sum of -5x^2-x+6 and 7x^2+x-1?
elena-14-01-66 [18.8K]

The polynomial that represent twice the sum of -5x^{2} - x +6 and 7x^{2} + x -1 is : 4x^{2}+10

<h3>What is a polynomial?</h3>

A polynomial is any  algebraic expression that has the least value of the power of  its variable as 2.

When the highest value of the polynomial is 2, it is a called a quadratic expression.

Analysis:

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Learn more about polynomials: brainly.com/question/2833285

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7 0
2 years ago
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