deb9386
deb9386
22-05-2018
Mathematics
contestada
solve the equation (3x-7y)^2=
Respuesta :
tramserran
tramserran
22-05-2018
(3x - 7y)(3x - 7y)
= 3x(3x-7y) - 7(3x - 7y)
= 9x² - 21xy -21xy + 49y²
= 9x² - 42xy + 49y²
Answer Link
VER TODAS LAS RESPUESTAS ( 17+ )
Otras preguntas
The area of the brain that receives information from the nose is directly connected to the limbic system, rather than relayed first through the thalamus. This c
Uniform solid sphere of mass M and radius R rotates with an angular speed w about an axis through is center A uniform solid cylinder of mass M radius R, and len
Help! English(Check photo)
What symptom of schizophrenia is illustrated by the following example? So bees with knees have fleas and fleas jump, I jump like a jack, Jack the Giant Killer.
Which of the following is a generic term that covers a broad range of feelings that people experience?A) affectB) knowledgeC) insightD) attentionE) cognition
Return on common stockholders’ equity is most closely related to: O profit margin and free cash flow. O times interest earned and debt to stockholders’ equity r
Explain what the union navy and army did to maintain or make progress on steps 1 and 2 of the anaconda plan from 1862 to 1863.
Give reason. steam cutting of a rose plant gives new plant is asexual reproduction .
The top-selling Red and Voss tire is rated 70000 miles, which means nothing. In fact, the distance the tires can run until wear-out is a normally distributed ra
17. A botanist discovers a new species of plant in a tropical rain forest. After observing its anatomy and life cycle, he notes the following characteristics: f
