solve the equation x/2 + 1 = 5x (question number 15) ( also if possible could you help me with q16, if you don't know it then it
's ok ) thank you :)
2 answers:
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Multiply first and last coefficients:
2*(-9) = -18
Find 2 factors which multiply to -18 and add up to 17:
18 and -1
Rewrite quadratic with 17y split up as' 18y - y', Then factor by grouping:
2*(-9) = -18
Find 2 factors which multiply to -18 and add up to 17:
18 and -1
Rewrite quadratic with 17y split up as' 18y - y', Then factor by grouping:
Given points,
(x1,y1)=(2,9)
(x2,y2)=(10,6)
now the distance between two points is,