Two functions are shown in the table below. Function - 1,2,3,4,5,6

f(x) = −x2 + 4x + 12
g(x) = x + 8
Complete the table on your own paper, then select the value that is a solution to f(x) = g(x).

x = 6
x = 3
x = 5
x = 4

Step-by-step explanation:

Given

Required

Find x such that:

This gives:

Collect like terms

Expand

Factorize

Factor out x - 1

Solve:

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation: