Match each function with the correct information about its vertex and zeros. The vertex is (−2,−1) and the zeros are (−3,0) and (−1,0). The vertex is (2,−1) and the zeros are (3,0) and (1, 0). The vertex is (2,1) and the zeros are (3,0) and (1,0). f(x)= x2+4x+3 f(x)=−(x − 2)2+1 f(x)=x2−4x+3

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)

what are you doing do you need examples of variable questions?

step-by-step explanation:

5a-1=9               bring the one over the =

5a=10                     divide by your variable

a=2

brainliest? ?

here try this one

3a-24=0