Solve x2 + 6x = 7 by completing the square. Which is the solution set of the equation? O {-7, 1}
O {-3-square root10, -3 + square root10)
O {3 - Square root10, 3 + square root 10}
O {1,7}

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

60°

step-by-step explanation:

the measure angle of c in an isosceles triangle abc is 60° because in isosceles triangle,the measures of all the angles is 60°.

cant

step-by-step explanation: there is no picture