Problem What is the slope of the line that contains these points?
x
xx
−
7
−7minus, 7
−
4
−4minus, 4
−
1
−1minus, 1
2
22
y
yy
−
7
−7minus, 7
14
1414
35
3535
56
56

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.

Item 1 solve for s. s+24=90 −114 −66 66 114

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.