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hoa [83]
3 years ago
10

Factorise x2 - 3x - 28

Mathematics
2 answers:
a_sh-v [17]3 years ago
8 0

Answer:

(x+4)(x-7)

Step-by-step explanation:

GaryK [48]3 years ago
4 0

Answer:

( x + 4 ) ( x - 7 )

Step-by-step explanation:

x^2 - 3x - 28

= x^2 + 4x - 7x - 28

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

= ( x + 4 ) ( x - 7 )

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4 years ago
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7 0
3 years ago
Sharko had $294. After spending $24.20 on a plate of pasta, $5.05 on a slushie and giving $59.45 to his sister, he had twice as
siniylev [52]

Answer:

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3 0
3 years ago
Find the equation of the line with slope m=53 that contains the point (−6,−12).
ELEN [110]
The equation would start off like this. y=53x then plus or minus whatever your y-intercept is. to find this make a graph and plot the points (-6,-12) and whatever number the line lands on the Y AXIS that’s your Y intercept. if it’s a negative number you would write....

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^ if your y intercept is negative.



hope this helps!
6 0
3 years ago
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