Is the square root of 19 rational

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

Factor and solve to find roots x squared -x - 90 =0

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?