3 years ago

Evaluate the expression when b= -2, b2 +6b +9

Mathematics

1 answer:

Tema [17]3 years ago

4 0

Answer:

Step-by-step explanation:

b= -2, b2 +6b +9

=-2(2)+6(-2)+9

=-4-12+9

=4+9-12

=13-12

You might be interested in

the path of a kicked soccer ball can be modeled by the equation y=3x^2. State whether the equation represents a linear or a nonl

Flura [38]

Answer:

nonlinear

Step-by-step explanation:

The degree of x in the equation is not 0 or 1, so the function is nonlinear.

_____

Additional comment

Your function graphs as a parabola, not a straight line. A function is only linear if its graph is a straight (non-vertical) line.

5 0

2 years ago

Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.

Olin [163]

I hope this helps you

6 0

3 years ago

Read 2 more answers

An astronaut weighs 174 pound on earth and 29 pound on the moon, if his daughter weighs 108 pounds on earth, what is his daughte

jekas [21]

Answer:

If my thinking is right she should weigh about 18 pounds or so.

Step-by-step explanation:

17% of 174 is 29

17% of 108 is 18

4 0

3 years ago

Under a dilation of a scale factor 4 with the center at the origin, if A (3,5), what will be the coordinates of the point A'

cupoosta [38]

$A'=(3\cdot4,5\cdot4)\\
A'=(12,20)$

7 0

3 years ago

This is a parallelogram. Using it's properties, what is the measure of: x = y =

Serggg [28]

Answer:

x = 10

y = 13

Step-by-step explanation:

7 0

3 years ago