Answer:
(b + 3)(4b + 5)
Step-by-step explanation:
Given
4b² + 17b + 15
Consider the factors of the product of the b² term and the constant term which sum to give the coefficient of the b- term.
product = 4 × 15 = 60 and sum = 17
The factors are 12 and 5
Use these factors to split the b- term
4b² + 12b + 5b + 15 ( factor the first/second and third/fourth terms )
= 4b(b + 3) + 5(b + 3) ← factor out (b + 3) from each term
= (b + 3)(4b + 5) ← in factored form
Answer:
D.
Step-by-step explanation:
The sides correspond with a favor of 1.5
12/8 = 1.5
7.5/5 = 1.5
3/2=1.5
Answer: It's cool, it means I get free points :)
Answer:
610.4
Step-by-step explanation:
Answer:
Third quartile (Q3) = $14.3325
Step-by-step explanation:
Given:
Stock varies = $11.82 to $15.17
Find:
Third quartile (Q3) ,(75%)
Computation:
[Q3 - 11.82] / [15.17 - 11.82] = 0.75
[Q3 - 11.82] / [3.35] = 0.75
[Q3 - 11.82] = 2.5125
Q3 = 2.5125 + 11.82
Q3 = $14.3325
Third quartile (Q3) = $14.3325