3 years ago

Which polynomial has factors of 4x – 7 and x + 4?

Mathematics

2 answers:

lianna [129]3 years ago

4 0

A polynomial that has these factors could be $4x^2+9x-28$ .

MariettaO [177]3 years ago

3 0

Answer:

4x2 + 9x – 28

Step-by-step explanation:

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3 years ago

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What is the midpoint of (2,5) and (-4,10)

Aleonysh [2.5K]

Answer:

$=\left(-1,\:\frac{15}{2}\right)$

Step-by-step explanation:

$\mathrm{Midpoint\:of\:}\left(x_1,\:y_1\right),\:\left(x_2,\:y_2\right):\quad \left(\frac{x_2+x_1}{2},\:\:\frac{y_2+y_1}{2}\right)\\\left(x_1,\:y_1\right)=\left(2,\:5\right),\:\left(x_2,\:y_2\right)=\left(-4,\:10\right)\\=\left(\frac{-4+2}{2},\:\frac{10+5}{2}\right)$