Answer:
The first one
Step-by-step explanation:
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Answer:
mB = 113 degrees
Step-by-step explanation:
180 - 67 = 113
Solve for x in the equation x^2 - 14x + 31 = 63?
<h3><u>Answer:</u></h3>
The value of x for given equation is x = 16 or x = -2
<h3><u>Solution:</u></h3>
Given that equation is
To find: value of "x"
<u>Subtract 63 from both sides we have:</u>
Now we will factor our given quadratic equation by splitting the middle term.
-14x can be splitted as -16x + 2x
<u>Take "x" as common from first two terms and "2" as common from last two terms</u>
<u>Take (x-16) common we have:</u>
Equating the terms to 0,
x - 16 = 0 or x + 2 = 0
x = 16 or x = -2
Therefore, the value of x are: 16 and -2
Answer:
If you're talking about geometry then it could be congruent
Step-by-step explanation:
Answer:
roots and zeroes.
Explanation:
Zeroes are the solution of any polynomial equation, but when it comes to quadratic equation, we use the term, roots.
So therefore, we use the term zero, for it is a polynomial, and root, for it's a quadratic equation.
Hope you understand
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