9514 1404 393
Answer:
x^3 -x^2 -17x +12
Step-by-step explanation:
Use the distributive property and collect terms.
(x +4)(x^2 -5x +3) = x(x^2 -5x +3) +4(x^2 -5x +3)
= x^3 -5x^2 +3x +4x^2 -20x +12
= x^3 -x^2 -17x +12
d
2x+3x-9-1
x
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QT = 13
since R is the midpoint of QS, QR = RS = 4
QT = RT + QR = 9 + 4 = 13
457/1000
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