4. Find the domain of each of the following functions. f(x) = (2x - 3)
g(x) = (2x - 3)
h(x) = 2x-3
A D = all real numbers for all three
B. The domain of f(x) and g(x) is all real numbers and h(x) is all real numbers
except 3/2
C. The domain of f(x) and h(x) is all real numbers and g(x) is all real numbers
except 0.
D. The domain of h(x) is all real numbers and f(x) and g(x) is all real numbers
except 0.

Use addition and subtraction to simplify the following polynomials. a. add polynomials: (3 – 4x + 8x^2) + (–6 + 2x – 5x^2) step 1: rewrite the polynomials without the parentheses. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial. b. subtract polynomials: (3x – 5 – 7x^2) – (–2 + 6x^2 – 5x) step 1: rewrite the polynomials without the parentheses. remember to multiply each term in the second parentheses by –1. show your work. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial.

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Compound inequalities. , i’m being timed