Question

Help me please.. really need this done.

Answer 1

1. Find the excluded value of x for the polynomomial expression 4x/6
a. 6
b. -6
c. 1/6
d. -1/6

2. Simplifly 3-2x/7 + 4x+5/7
a. 2x+8/14
b. 2x+8/7
c. x+1/7
d. 2x+2/7

3. Simplify 6ab^6/4a^7b^10 * a^3b^4/2a^7b^6
a. 7x/8 - 2x/8
b. -5x/8
c. 3a^2b^3/4a^7b^8
d. a^2b^5/2a^7b^8

4. Simplify 15x+3/27x-18 * 3x-2/5x+1
a. 7-2x/2x-18
b. 3
c. 7-2x/x-9
d. 5-15x/x+5 + 8x+8/x+5

Answer 2

Try Mathway.com!

Answer 3

\[\frac{4x}{6}=\frac{2x}{3}\] is a polynomial, has no excluded values
i am guessing there is a typo there somewhere

Answer 4

No there is no typo that i typed at least.

Answer 5

\[\frac{3-2x}{7}+\frac{4x+5}{7}=\frac{3-2x+4x+5}{7}\] combine like terms in the numerator

Answer 6

do you times liked terms or no?

Answer 7

polynomials have no excluded values

Answer 8

no, you add like terms

Answer 9

There are no excluded values in the domain of a polynomial function unless it is defined for only some specific values of the domain.

Answer 10

\(3+5=8,4x-2x=2x\) answer is \(\frac{2x+8}{7}\)

Answer 11

thank you! So you dont add up the same number for liked terms if theres 2?