Asked by SomeoneHelp

Write a function rule for the area A of a triangle whose base, b is 2 cm less than seven times the height, h. What is the area of the triangle when the height is 14 cm?

is it

A=7h^2 - 2h / 2
??
a = 672 cm
Answered by Reiny
Correct , if you use brackets in this format of typing.
A = (7h^2 - 2h) / 2

672 is also correct
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