Question

check whether x square +3x+1 is the factor of x to the power of 4+5x cube -7x square+2x+7


I want the answer for 4 marks
pls answer fast​

Answer 1

Answer:

4x × 3x + 1 = 12x + 1 = 13x

x power to 4 + 5x × 6 - 7x + 2x + 7 = 4 + 30x - 9x + 7 = 34x - 16 = 18x

so 13x power to 18x = (13 ×18 ) power to x = 234 raise power to x .

Step-by-step explanation:

please make me braniest