Which temperature is more precise 980 degrees, 45.5 degrees, 30 degrees, 75 degrees

The value √10 and √15 are plotted on the number line

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2