Answer:
<h2>3240 it's not a perfect cube.</h2><h2>The smallest number should 3240 be multiplied so that the product is a perfect cube is 15² = 225.</h2>
Step-by-step explanation:
3240 is a perfect cube if 3240 = n³ (n ∈ N).
Use the Prime Factorization:
Used:
Answer:
4
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable. so x= 4
Change 24/25 into 100 which is equal to 96/100:
the answer is 87.96
The answer would be
1/3 and
1/2
Answer:
and
Step-by-step explanation:
Hello!
First factor out the coefficient of x² from the entire expression.
Standard form of a quadratic:
Vertex form (completing the square):
Perfect Square trinomial:
Given the equation in the brackets:
We want to convert the parentheses into a Perfect Square Trinomial (PST).
To find the missing term to complete the square, we must:
- take the b-value (4)
- divide it by two (4/2 = 2)
- square it (2^2 = 4)
To change -3/2 to 4, we have to add 5 and 1/2.
But we also want to balance our equation, as we don't want to change the value of the equation. Since we are adding 5.5, and it is being multiplied by 2, we want to subtract 2(5.5) or 11.
Convert the parentheses into factored form.
Set the equation to 0 and use the square root property:
The zeroes are and .