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Mathematics 24 Online
OpenStudy (anonymous):

WILL MEDAL AND FAN Which statements are true? Choose all answers that are correct. Question 4 options: (b – 7)(b + 3) = b^2 – 4b – 21 (x – 5)(x + 2) = x^2 + 3x + 10 (y + 5)(y + 4) = y^2 + 9y + 20 (d + 6)(d + 2) = d^2 + 4d + 12

OpenStudy (usgciceman):

i believe its (y+5)(y+4)=y^2+9y+20

OpenStudy (anonymous):

I Can choose more then 1 though?

OpenStudy (anonymous):

@rainbowswirl could you help?

OpenStudy (usgciceman):

yes i figure it right now

OpenStudy (usgciceman):

never mind about the first one o wrote

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