Which of these four sets of side lengths will form a right triangle? set 1 square root of 2 cm, 9 cm, square root of 7 cm. set 2 2 in, square root of 5 in, 9 in. set 3 square root of 6 mm, 2 mm, 10 mm set 4 square root of 2 ft, square root of 7 ft, 3ft

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?