Factor 4a2 - 25. type your answer in the space provided. type your answer in the space provided. do not type spaces in your answer. use only lowercase letters and include all necessary parentheses, variables and operation signs. for example, if the answer is (x +1)(x+2), type (x+1)(x+2).

The answer to this question is (2a-5)(2a+5)

Step-by-step explanation:

      (2a)^2-5^2

    (2a-5)(2a+5) and then there's your answer and your explanation

i think the answer is fried chicken ; >

step-by-step explanation:

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4