1. Highlight the expression that is equivalent to 2(3x+4)(x - 1)(x-3)? (You should
be able to answer the question without multiplying out the whole polynomial.)
6x2 - 16x2 - 14x + 24
a.
b.
6x3 - 4x2 – 34x – 24
C.
3x2 - 8x2 - 7x + 12
d.
6x3 + 20x2 - 2x - 24

50.6

step-by-step explanation:

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

answer: y=0 if that is what u r looking for