Seudónimo Seudónimo

16-05-2018
Mathematics

contestada

Which polynomial is a perfect square trinomial?

36x2 − 18x − 9
4a2 − 28a − 49
25b2 − 40b + 16
4x2 − 6x + 9

Respuesta :

Аноним Аноним

16-05-2018

25b^2 - 40b + 16 = (5b - 4)(5b - 4)

so its the third choice

Answer Link

yolandapierre2004 yolandapierre2004

09-06-2019

Answer:

25b2-40b + 16

Step-by-step explanation:

Hope It's Right !! Sorry if its really late

Answer Link

Otras preguntas

Which could be used as valid evidence in a persuasive essay? A.statistics B.equivocation C.kettle logic D.unrelated details

what three factors affect the formation of magma

factor each polynomial 5xy-10x

Which could be used as valid evidence in a persuasive essay? A.statistics B.equivocation C.kettle logic D.unrelated details

The ratio of Sam's age to Hank's age is 5 to 3. If the sum of their ages is 24, how old is Hank?

There are 5 swimmers in a race. There will be a first-place, a second-place, and a third-place prize awarded. In how many different ways can the 3 prizes be awa

David works at the T-Shirt Shack selling tees. The equation y = 15x - 520 represents the profit that the T- Shirt Shack makes for each T - Shirt sold where y is

LM is the midsegment of trapezoid ABCD. AB= x + 8, LM = 4x + 3, and DC = 187. What is the value of x?

How do you write the expression without a fraction bar; a to the seventh/a to the tenth

The ratio of Sam's age to Hank's age is 5 to 3. If the sum of their ages is 24, how old is Hank?