scoobybiancaosb3sh
scoobybiancaosb3sh
26-04-2020
Mathematics
contestada
Factorise fully
21a - 7a^2
Respuesta :
khloesmith
khloesmith
26-04-2020
3a(7-a)
Have a great day!!!
Answer Link
Аноним
Аноним
26-04-2020
Answer:
7(3a-a^2)
Step-by-step explanation:
7 divided into 21 is 3
7(3a-a^2)
Answer Link
VER TODAS LAS RESPUESTAS ( 51+ )
Otras preguntas
A research topic such as immigration in the United States is A. appropriate. B. overly narrow. C. neither too broad nor too narrow. D. overly broad.
how did surrounded by deserts benef it egypt?
Read the passage. But when the days of golden dreams had perished And even Despair was powerless to destroy, Then did I learn how existence could be cherished,
In a market without price controls, market pressures push prices toward ____ 1.shortage prices 2.equilibrium prices 3.surplus prices_.
If (2 − 3i) + (x + yi) = 6, what is x + yi?
A doctor estimates that a particular patient is losing bone density at a rate of 3% annually. The patient currently has a bone density of 1,500 kg/mg3. The doct
Amit's friends have started complaining that he doesn't have much time to hang out because he spends too much time working, studying, and volunteering. He think
Nash is making a framed enlargement of a Mary Cassatt postage stamp to present to a retired postmaster. He enlarges the stamp using a scale of 2 inches to 1 cen
At higher elevations, the boiling point of water decreases, due to the decrease in atmospheric pressure. As a result, what could be said about hard boiling an e
How do You find 20% of 40
