2x^2+28x+98=0 factor completely
1 answer:
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Answer:
The required expression is
Step-by-step explanation:
Given : Statement 'k less than 3.5'.
To find : Write an expression to show statement ?
Solution :
According to statement,
Statement 'k less than 3.5'.
Less than means the number is subtracted from another number.
k less than 3.5 is given by,
Therefore, The required expression is
Answer:
Option b.
Step-by-step explanation:
Given : is right angled triangle . An altitude is drawn from point R to point T on side S Q to form a right angle. The length of S T is 9 and the length of T Q is 16. The length of S R is x.
In the figure, and RT is perpendicular to SQ.
We know that in a right angled triangle if a perpendicular is drawn from the vertex of the right angle to the hypotenuse then triangles on both sides of the perpendicular are similar to each other and to the whole triangle .
Therefore ,
Also, we know that if two triangles are similar then their sides are proportional .
So, option b. is correct
