Martha wrote an example of a quadratic function for a homework assignment. the function she wrote is shown. f(x) = 5x3 + 2x2 + 7x – 3 what possible changes can martha make to correct her homework assignment? select two options. the first term, 5x3, can be eliminated. the exponent on the first term, 5x3, can be changed to a 2 and then combined with the second term, 2x2. the exponent on the second term, 2x2, can be changed to a 3 and then combined with the first term, 5x3. the constant, –3, can be changed to a variable. the 7x can be eliminated.

unless if u could do my questions, if not i wouldn't want to

  the correct choice is marked

step-by-step explanation:

the first two graphs show multiple turning points. the last graphs matches the description in every detail.

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation: