Solve x^2 + 25 = 6x

Mathematics

1 answer:

aivan3 [116]2 years ago

7 0

<h3>I'll teach you how to solve x^2 + 25 = 6x</h3>

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x^2 + 25 = 6x

Subtract 6x from both sides:

x^2+25-6x=6x-6x

Simplify:

x^2-6x+25=0

Solve with the quadratic formula:

For the quadratic equation of the form ax^2+bx+c=0 the solutions are:

1^x,2 = -b +,- sqrt b^2-4ac/2a

x= -(-6)+ sqrt (-6)^2-4*1*25/2*1 = 3+4i

x= -(-6)+ sqrt (-6)^2-4*1*25/2*1 = 3-4i

Your Answer Is x=3+4i, x= 3-4i

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Ray Of Light [21]

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then add:

¹ ← ←
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then you get the answer 478!

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4 0

2 years ago

Graph<br> plz step by step

Mazyrski [523]

Answer:

Step-by-step explanation:

The equation shown in the question can be seen graphed in the image attached below. As you can see with the graphed equation the variable x can be any real number except for -1. This is because a -1 would cause the denominator of the fraction to be equal to 0, and a fraction with a denominator as 0 is a null value and does not exist.