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3 years ago

Which symbol makes -121. That make -21 a true statement

Mathematics

1 answer:

baherus [9]3 years ago

8 0

This question doesn’t make sense. Please make sure you write the question properly without any grammatical mistakes.

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Which of the following values are zeros for the function below g(x)=(x2+4x-12)(x-3)

Brilliant_brown [7]

Answer:

Step-by-step explanation:

$g(x)=(x^2+4x-12)(x-3)=(x^2+6x-2x-12)(x-3)\\\\=[x(x+6)-2(x+6)](x-3)=(x+6)(x-2)(x-3)\\\\\text{The zeros for}\ g(x)=0:\\\\(x+6)(x-2)(x-3)=0\iff x+6=0\ \vee\ x-2=0\ \vee\ x-3=0\\\\x=-6\ \vee\ x=2\ \vee\ x=3$

4 0

3 years ago

Is the question is x(x2-2) then what would be the answer

Nitella [24]

<span>x(2x-2)
distribute the x to get our answer of
2x^2-2x

</span>

5 0

2 years ago

The drawing of the building, shown below, has a scale of 1 inch to 30 feet. What is the actual height, in feet, of the building?

andreyandreev [35.5K]

Answer:

Actual height of the building is 37.5 feet

Step-by-step explanation:

Formula to be used to get the actual length of the building,

Scale used = $\frac{\text{Dimension of image (on map)}}{\text{Dimension of actual}}$ = $\frac{1}{30}$

By this formula,

$\frac{1.25}{\text{Actual height}}=\frac{1}{30}$

Actual height of the building = 1.25 × 30

= 37.5 feet

Therefore, actual height of the building will be 37.5 feet.

6 0

2 years ago

Graph the linear equation ax +by = c, where a = 0, b = 1, and c = 1.5.

Nana76 [90]

Step-by-step explanation:

ax +by = c

0(x) + 1(y) = 1.5

5 0

2 years ago

Read 2 more answers

Write PQ−⇀− with P(2,−4) and Q(3,6) in component form.

Doss [256]

Answer:

1,10

Step-by-step explanation:

The initial point of the vector is P(2,−4) and the terminal point of the vector is Q(3,6).

Subtract the coordinates of the initial point from the coordinates of the terminal point.

PQ−⇀−=<xQ−xP,yQ−yP>

Substitute the coordinates of the given points.

PQ−⇀−=<3−2,6−(−4)>

Simplify.

PQ−⇀−=<1,10>

Therefore, the component form of vector PQ−⇀− is <1,10>.

7 0

2 years ago