3 years ago

H(x) = x2 + 1 k(x) = x – 2

1 answer:

4 0

(h+k) = x^2 + x - 1

so (h+k)(2) assuming it is a function
= 4 + 2 - 1
= 5

(h+k)(3) = 9 + 3 - 1
= 11

3h(2) = 3*(4+1)
= 15

2k(3) = 2*(1) = 2

so 3h(2) + 2k(3) = 15 + 2

= 17

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The length of a rectangle is 11 in. Longer than its width. The perimeter of the rectangle is 86 in. What is the length of the re

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