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10 questions
The following are examples of quadratic trinomials EXCEPT:
3a−2a+4
2y2+x−4
z2−5z+6
Factor
k2+7k+10 .(k+2)(k−5)
(k+2)(k+5)
(k+10)(k+4)
(k−2)(k−5)
To factor
x2+8x+15 , find two factors of 15 whose sum is _____.1
2
8
15
To factor
x2−10x−24 , which of the following factors of −24 must be chosen in the process?−2, 12
−6, −4
2, −12
−6, 4
Factor k2−2k−24
(k−4)(k+6)
(k+4)(k+6)
(k+6)(k−1)
(k+4)(k−6)
Factor x2+9x−36
(x+12)(x−3)
(x+9)(x−4)
(x−9)(x−4)
(x−12)(x+3)
Factor:
x2+6x+8 (x+4)(x+3)
(x+2)(x+3)
(x+4)(x+2)
(x+5)(x+1)
Factor
m2+8m+15 (m+2)(m+6)
(m+1)(m+7)
(m+4)(m+4)
(m+3)(m+5)
Factor
x2−10x+16 (x+12)(x−2)
(x−4)(x−6)
(x+10)(x−2)
(x−2)(x−8)
Factor
w2−w−12 (w−6)(w+2)
(w−4)(w+3)
(w−6)(w−6)
(w+4)(w−3)
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