How do you write -2×^2 (-5x^2+4x^3) in standard form?
1 answer:
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Consider .
Given:
To find:
The length of BC.
Solution:
We have,
We know that the corresponding parts of congruent triangles are congruent (CPCTC).
(CPCTC)
The length of BC is 5 m. Therefore, the correct option is A.
3x² -x+4=0
We can use quadratic formula
a=3, b= -1, c=4
We can use quadratic formula
a=3, b= -1, c=4