"find the third length of the right triangle. give an exact answer and an approximation" HELP PLS
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So, to find the x intercepts we first set x to 0 to get:
Then, notice that all the terms are divisible by -4 so we can divide it out to get:
Now, we want to see what two numbers add to -3 and multiply to 2. These two numbers have to both be negative, and the only two factors of 2 are 2 and 1, so our two numbers are -1 and -2. Now, we split -3x into -x and -2x and finish factoring:
Our two x intercepts would be (1,0) and (2,0).
