Solve x2 – 4 = 5 by graphing the related function.
a. There are no real number solutions.
b. there is one solution: 1
c. There are two solutions: 3 and –3.
d. There are two solutions: +1.

Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

Can someone pls ! pls answer all. no explanation needed..