Mathematics, 20.04.2020 23:56 crazylife77
What is another strategy that you can use to multiply 2 digit by 2 digit numbers?
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What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)
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What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?
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What is another strategy that you can use to multiply 2 digit by 2 digit numbers?...