Answer to Question #188323 in Functional Analysis for Xoliswa SHABANGU

Question

Consider the functions h(x)=2x^2+x-1 and g(x)=4x-5 . The value of h(-1)-g(-1) is

Answer 1

The value of h(-1)-g(-1) is:

$h(-1)-g(-1) = 2×(-1)^2-1-1 - (4×(-1)-5) = 9.$