polyanskiymichael
28.09.2021 •
Mathematics
Consider the two expressions $\frac{4x^3+2x^2+6x+7}{2x+1}$ and $2x^2+3+\frac4{2x+1}.$
a) Show that the two expressions represent equal numbers when $x=10.$
b) Explain why these two expressions do not represent equal numbers when $x=-\dfrac12.$
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Ответ:
Side GH
Step-by-step explanation:
A dilated shape is a shape that has been reduced or enlarged, but still has the same proportions. Since we know that BC corresponds to FG, we can figure out that since CD is next to BC, GH is next to FG, and since BC corresponds to FG, GH is our answer.