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anygoal [31]
3 years ago
11

PLZ HELPP MEE DUE TONIGHT!!!!!!!!!!!!!

Mathematics
1 answer:
KATRIN_1 [288]3 years ago
3 0
We know that
x²+px−35=0-------> <span>has one root that is equal to 7
so
substitute x=7 in the equation
</span>7²+p*7−35=0
49+p*7−35=0
14+p*7=0
p=-14/7------> p=-2

the answer Part a) is 
t<span>he value of the coefficient p is -2
</span>
Part b) <span>Find the other root
</span>x²+px−35=0-----> x²-2x−35=0
<span>
using a graph tool-------> to resolve the second order equation
see the attached figure

the other root is
x=-5

the answer part b) is
</span> the value of  the other root is -5<span>

</span>

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2 years ago
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7 0
3 years ago
A laptop is in the shape of a rectangular prism. The laptop has a length of 14
muminat

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3 0
3 years ago
What is the value of -2(x+5)?​
bezimeni [28]
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7 0
3 years ago
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Use the function below to find F(3).
Vaselesa [24]
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8 0
3 years ago
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