For 50 points

use a graphing calculator to find the value of f(x) when x = −1 for the function
f(x) = −4x − 5/2 .
enter your answer as a decimal if needed.
f(−1) =

Revirite the formula to determine the area covered by one can of paint. alyssa and her father are going to paint the house this summer. they know they'll need 6 cans of paint. enter the correct answer. 000 done a formula that describes this scenario is (licierali 000 oo 6 w w = the total area of the walls p = area covered by a can of paint

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|