30+40+2u =6u-30- 2.2z+32 = 4.5-3.2
52 +3 Er = x
+
2.3y+3.2-y=2.1 +1.3y +1.1
ft + += =
20+4=32-27
No Solution
One Solution
Infinitely Many Solutions

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.

Can (2,3 and square root 10) be sides ona right triangle?

For the equations below which statement is true ?