sar2416
sar2416
01-05-2021
Mathematics
contestada
What is factor for 7x^2-21-280
Respuesta :
sl33pylink
sl33pylink
01-05-2021
7x^2 − 21 −280
= 7x^2 + −21 + −280
Then combine like terms:
= 7x^2 + −21 + − 280
= (7x^2) + ( − 21 + − 280)
= 7x^2 + −301
Answer Link
dawnakokla
dawnakokla
01-05-2021
7
2
−
2
1
−
2
8
0
7
x
2
−
21
−
280
7x2−21−280
7
2
−
3
0
1
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
If x +2 is a factor of p(x) =x²-kx +7, thrn find the value of k.Also,find the other factor of the polynomial ?
why does bread dough is needed to be left for hours or a day before baking?
Kara is running a marathon. After 2 hours, Kara has run 13 miles. After 4 hours, Kara has run 26 miles. What is her speed, in miles per hour?
= A coat is reduced $24 from the original price of $400. What is the percent decrease? The price of the coat decreased by%. K
why does bread dough is needed to be left for hours or a day before baking?
what is the principle of foreign policy of Nepal
PLEASE HELP I NEED IT BY TODAY I WILL GIVE YOU 44 POINT AND BRAINLEST
A car starts from rest and travels for 4.0s with a uniform acceleration of + 1.3m/s^2. The driver then applies the brakes, causing a uniform acceleration of - 1
how many molecules of oxygen is in water
Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term.–77, –76, –75, –74