What is the equation of a line, in general form, that passes through point (1, -2) and has a slope
3x-y-7= 0
x - 3y + 7 = 0
ox-3y -
70

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 f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?