If f(x)=4x+7 then the zero of f(x) is at

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?

If i have one apple and give you the apple, how many apples do i have?