RocNation
RocNation
01-11-2014
Mathematics
contestada
Select the product of (7x - 2)(7x + 7).
Respuesta :
Аноним
Аноним
01-11-2014
(7x-2)(7x+7)
=(7x)²+49x-14x-14
=7²x²+35x-14
=49x²+35x-14
Answer Link
eah
eah
01-11-2014
(7x - 2)(7x + 7)
= 7x * 7x + 7x * 7 - 2 * 7x - 2 * 7
= 49x² + 49x - 14x - 14
= 49x² + 35x - 14
Answer Link
VER TODAS LAS RESPUESTAS ( 97+ )
Otras preguntas
Examine the Lucy (Australopithecus afarensis) skeleton. Describe at least two postcranial (below the head) traits that indicate that Australopithecus afarensis
Eight sentences reflecting on why we should wear masks
Need help with math questions
All these are returnless fuel systems EXCEPT ?
A company sells 1 million shares of common stock with no par value for $15.50 a share. In recording the transaction, it would debit:
The block slides down an inclined track to an infinite length flat surface. The block continues on forever. Is energy conserved or not?
Evidence that the Irish were considered white
6. The practice of banks and mortgage companies offering home loans to African American and Latino borrowers with higher interest rates than the loans given to
pls help with alg II dying
1) Which expression is equivalent to $75 + $75(1.15)? es A) $75 +2.15 B) 1 + $75(0.15) $75(0.15) D) $75(2.15) Hint Formulas Regular Calc Scientific Calc
