Ulani is constructing a triangle that has sides measuring 12 cm and 28 cm. Which measurements could be the length of the third side? Select two options. 15 cm 24 cm 38 cm 41 cm 53 cm

Step-by-step explanation:

GIVEN: Ulani is constructing a triangle that has sides measuring and .

TO FIND: Which measurements could be the length of the third side.

SOLUTION:

Length of first side

Length of second side

According to triangle inequality theorem, sum of any two sides of triangle must be greater than the measure of third sides, and difference of two sides must be greater than third side.

Let length of third side be

therefore,

the length of third side must be greater than and lesser than

Hence correct options are and .

step-by-step explanation:

quartic functions has x = –1 and x = –2 as its only two real zeroes:

f(x) = a(x+2)(x+1)   a: real number