Book Maths Puzzle Quadratic Equations

how would u solve a the quadratic equation 3m(m+5)=0 by factoring?

Read Solution (Total 2)

it is already into factors
m=0 m+5=0
m=0, -5 are roots
10 years agoHelpfull: Yes(0) No(0)

m=0,-5 are roots
10 years agoHelpfull: Yes(0) No(0)

Book Other Question

Is (y+4)(y-5)= 0 is the answer y squared - 1y - 20 if not please explain. The vertics of a right angle triangled are A(1,0),b(7,0)and c (1,8).write down yhe coordinates of the mid-point of all the three sides of the triangle.