Please help! taking a timed test Using the quadratic formula solve 2x^2=4x-7, what are the values of x?

Find the power series expantion of f(z)=log(4=3z) at the point z=-1

If the measure of xyz is 81 what is the measure of yz

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.