Umematics Supp. (Problems) .1
Name:
Lily did 28 sums, but only 17 of them
were correct. How many sums were
wrong?
() O
sums were wrong.​

Answer is in the file below

cutt.ly/nz6VGda

< 4, -5>

step-by-step explanation:

starting from g. we move 4 right and then 5 down to get to h. that means the vector is < 4, -5>

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a