2)Factorise
2x²+7x+3 (3)
3)Write four solutionsfor 2x+y=8. (2)
4) If two lines intersect each other then prove that the vertically opposite angles are equal.
#Answer.
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Answered by
0
X^2 + 7x + 3
=4 thank you
that is the best thing
Answered by
5
Answer:
2) 2x²+7x+3
—> 2x² + 6x + x + 3
—> (2x + 1) (x + 3) = 0
—> x = -1/2 , -3
_____________________
3) 2x+y=8
—> y = 8 - 2x
i) if x = 0
y = 8
ii) if x = 1
y = 6
iii) if x = 2
y = 4
iv) if x = 3
y = 2
Step-by-step explanation:
Hope this help you
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