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?
1 answer:
Answer:
x² + x = 42
Step-by-step explanation:
Let the number be x then the square of this number is x²
Sum and equate to 42, that is
x² + x = 42
You might be interested in
Answer:
7 apples left
Step-by-step explanation:
So he has 15 apples. IF he gives aways 8, he only has 15-8= 7 apples left
It is 23/100 just say it and then write it
Answer:
the base length is 8 units
Step-by-step explanation:
You can use pythagorean theorem to solve this
2(12+18) is not equivalent to 24+18
Answer:
Its 5
Step-by-step explanation:
-3 * 5 = -15 , i.e smaller than 15.