The sum of a number and its square is 42. which equation can be used to find the two numbers for which this is true? x2 x = 42 x
2 2x = 42 x2 x 42 = 0 x2 2x 42 = 0
1 answer:
The equation is a quadratic equation that is x + x² = 42. Then the correct option is A.
<h3>What is Algebra?</h3>
Algebra is the study of mathematical symbols and the rule involves manipulating these mathematical symbols.
The sum of a number and its square is 42.
Let x be the number. Then the square of that number will be x².
Then we have
x + x² = 42
More about the Algebra link is given below.
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