exam Maths Puzzle Numerical Ability

Multiply.

(x-10)(x+9)

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exam Other Question
-11(3/2)(.12(-12))=

4(-2(2Squared))+8(-2)+3(-2)+6=













 -2x^2+x+8=0 write the related function in vertex form, use the quadratic formula to find the roots and graph the parabola