How many real number solutions does the equation have ?
0=-4x^2+7x-8

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units