Factor x2 – 3x - 28
ax2 + bx + c
Identify the values that should be written to
complete the X diagram.
On the top
On the bottom: 1
On the sides:
Rewrite the expression using the numbers on the
sides of the X diagram
Use double grouping to factor the four terms.
x² – 3x – 28 = 1
Done
Intro
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problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17

yes the data was not prsented

step-by-step explanation:

the correct answer would be:

220 centimeters

to get this you can use the pythagorean theorem

hope this

step-by-step explanation: