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Mathematics, 30.01.2020 07:54, maualca
1subtract and simplify.
(y2−3y−5)−(−y2−7y+4)
2y2+4y−9
−2y2−10y−1
−2y2−7y+1
2y2−10y+4
2 multiply and simplify.
6xy3z⋅3x2yx2
18x4y3z
18(xyz)10
18x5y4z
9x5y4z
3 simplify.
−3x3(−2x2+4x−3)
−5x5+x4−6x3
−6x6−12x4+9x3
6x5−12x4+9x3
6x6−12x3+9
4 what is the coefficient of the second term of the trinomial?
(6p+2)2=36p2+bp+4
enter your answer in the box.
5 simplify.
(x−5)(x2−2x−6)
x3−7x2+16x+30
x3−7x2+4x+30
x3+x2−4x+30
x3−5x2+10x+30
!
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Answers: 3
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Do you know the correct answer?
1subtract and simplify.
(y2−3y−5)−(−y2−7y+4)
2y2+4y−9
−2y2−10y−1...
(y2−3y−5)−(−y2−7y+4)
2y2+4y−9
−2y2−10y−1...
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