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tatyana61 [14]
10 months ago
8

Factor x2 – 3x – 28.

Mathematics
1 answer:
wariber [46]10 months ago
3 0

Values needed to complete the X diagram are:

On top -28, On the bottom: -3 and On the sides: -7 and 4.

<h3>What do you mean by factorization?</h3>

An algebraic expression is factorised when it is written as the product of its factors.

The given equation is :

F(x) = x²-3x-28

finding factors,

=  x²-7x+4x-28

= x(x-7) +4(x-7)

= (x-7)(x+4)

Given general equation is ax²+bx+c,

on comparing with  x²-3x-28

a = 1

b = -3

c = -28

ac = 1*(-28) = -28

To know more about factorization please visit:

brainly.com/question/23153500

#SPJ13

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Answer:

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Step-by-step explanation:

y=-x+4   y=3x

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x=2

(I hope this is the answer)

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Vlada [557]

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Step-by-step explanation:

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3 years ago
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katen-ka-za [31]
1. 2x - (3x + 6).....negative before parentheses makes everything inside parentheses opposite
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3 years ago
Hilary can ride her bike 16.43 mph. How far can she ride in three hours?​
Lera25 [3.4K]

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olganol [36]

a cheap way to go about it is, let's do away with the denominators, and we'll do so by simply multiplying both sides by the the LCD of all fractions, in this case, that'd be "ab", so we multiply both sides by "ab".


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2 years ago
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