Question

The difference of 3 times a number and 15 is no less than the square of the number.

Select the inequality that represents this relationship.
CA 30 < 32 – 15
B. 3< ? + 15
c. 30 + 15 > 22
D. 30 – 15 > 7
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Answer 1

3x-15 greater than/= x^2 or D

Explanation:

Answer 2

The inequality that represents this relationship is
`3x-15 \geq x^(2)`

Explanation:

Let the number be x.

The difference of 3 times a number (3x) and 15 is no less than the square of the number.

We get the equation as:

`3x-15 \geq x^(2)`

Hence, the inequality that represents this relationship is
`3x-15 \geq x^(2)`