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8090 [49]
4 years ago
14

Which expression is equal to (x+4)(-3x^2-4x+2)

Mathematics
1 answer:
bonufazy [111]4 years ago
7 0

Using synthetic division, with divisor -4 stemming from factor (x+4), we find the coefficients of the quotient:

        ____________________

-4   /     -3          -4             2

                         12             -2

       ------------------------------------

             -3           8              0

The quotient is then -3x + 8, using the coefficients derived using synth. div.

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Step-by-step explanation:

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4 0
3 years ago
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jeka57 [31]
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5 0
4 years ago
And I'm stuck again ahahah.
IceJOKER [234]
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Angle XBC = 55 degrees because corresponding angles are equal

b) We already know angle XBC

Angle XCB = Angle XBC because isosceles base angles are equal

Therefore, angle XCB = 55 degrees

Angles in a triangle equal 180 degrees

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Angle BXC = 70 degrees

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

6 0
3 years ago
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Step-by-step explanation:

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