rmanim08 rmanim08

04-04-2018
Mathematics

contestada

What is the missing constant term in perfect square that starts with x2+14x?

Respuesta :

calculista calculista

13-04-2018

we know that

A perfect square is (x+a)²---------> x²+2ax+a²
if we have x²+14x
then
2ax=14x-----------> 2a=14--------a=7

therefore
a²=7²----> 49
x²+2ax+a²------> x²+14x+49

the answer is
49

Answer Link

Otras preguntas

Savanna had 40 iris blooms last year. This year, she had 15%, percent more iris blooms. How many more iris blooms did Savanna have this year?

What did Puritan leaders probably force all colonists to do? A. Persecute non-Puritans B. Attend church services C. Convert to the Church of England D. Partici

The ratio of dogs to cats at an animal shelter is 2:5. The number of cats is how many times the number of dogs?

A video game store allows customers to rent games for $4.75 each. Customers can also buys a membership for $54 annually, and video games would only cost $2.50 e

Salmonella is the most common cause of bacterial food-borne illness in the united states. a option a.true b option b:false

I really need help with these 2 questions

Women are less likely to have health insurance because __________

PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!

Which function equation is represented by the graph? f(x)=5(53)x f(x)=5(52)x f(x)=5(25)x f(x)=5(35)x

Why do starbucks customer at busy downtown locations in major cities pay more for a cup of coffee than they would at less busy locations?