X+3 is a factor of 2x5 + 3x4 + 25x2 - 1 by x + 3.

Select the appropriate response:

True
False

Use the polynomial remainder theorem. It says a polynomial is divisible by if .

We have , and

So is NOT a factor, and the answer is False.

False

Step-by-step explanation:

If x + 3 is a factor, x = -3 should be a root

2(-3)⁵ + 3(-3)⁴ + 25(-3)² - 1

-19

Since the remainder is non-zero, -3 is not a root.

Hence x+3 is not a factor

answer: h=5.6 i don't really know how to put into words, so i though i would let you do that. i hope i was able to some

step-by-step explanation:

18 = 6(h)+1/2

18 = 6h+1/2

18-1 = 6h/2

17 = 3h

17/3 = h

h = 5.6