mischa wrote the quadratic equation 0=-x2+4x-7 in standard form. if a = -1, what is the value of c in her equation?

c=-7
c=-1
c=4
c=7

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest

Find the value of x to the nearest tenth. a. 4.5 b. 5.4 c. 6.3 d. 7.2

Which statement is true about the local minimum of the graphed function? over the interval[-4,-2], the local minimum is 0. over the interval [-2,-1] , the local minimum is 25. over the interval [-1,4], the local minimum is 0. over the interval [4,7], the local minimum is -7