Question

resolve into factors: 4a4-7a3-5a2+7a+4 , please do fast ​

Answer 1

Answer:

The first step of factorising an expression is to 'take out' any common factors which the terms have.

So if you were asked to factorise x² + x, since x goes into both terms, you would write x(x + 1) .

This video shows you how to solve a quadratic equation by factoring.

Answer 2

Answer:

Notice that (x − 7)is the greatest common factor. Factor ... Since there are four terms in the product, there must be four terms inside the ...

Step-by-step explanation:

ing simple cases of resolution into factors, and the treatment ... ploys the arbitrary symbols, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, called figures ... 23. a4 + 9a2 + 15 − 11a − 7a3 is divided by a − 5 . 24.