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12 questions from this quiz
ax2+bx+cax^2 + bx + cax2+bx+c
The coefficient bbb
(x+2)(x+5)(x+2)(x+5)(x+2)(x+5)
(p−3)(p+5)(p-3)(p+5)(p−3)(p+5)
Two negative numbers
a2−b2=(a+b)(a−b)a^2 - b^2 = (a+b)(a-b)a2−b2=(a+b)(a−b)
(x+4)(x−4)(x+4)(x-4)(x+4)(x−4)
(2t+7)(2t−7)(2t+7)(2t-7)(2t+7)(2t−7)
5×−27=−1355 \times -27 = -1355×−27=−135
−15-15−15 and −8-8−8
(2x+1)(2x+1)(2x+1) and (x−3)(x-3)(x−3)
Expand the brackets
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