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olchik [2.2K]
3 years ago
6

Need help take your time and thx

Mathematics
1 answer:
galben [10]3 years ago
5 0

Answer:

Maybe...

Not much sure..

If it is factorisation then it's correct...

Step-by-step explanation:

x×x-2×7×X+5×9

X(x-14+45)

X(x-31) Answer...

hope it helps

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If p(x)=2x^2 -4 and q(x)=x-3, what is (p*q)(x)
Natasha_Volkova [10]

Answer:

2x^3 - 6x^2 - 4x + 12.

Step-by-step explanation:

(p*q) (x)  = (2x^2 - 4)(x - 3)

= 2x^3 - 6x^2 - 4x + 12.

4 0
3 years ago
Read 2 more answers
2x^2- 5x + 6 when x = -2
yarga [219]

Answer:

Step-by-step explanation:

x= -2

2x² - 5x + 6 = 2(-2)² - 5*(-2) + 6

                  = 2*4 + 10 + 6

                   = 8 + 10 + 6

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8 0
3 years ago
24 points!! What is the measure of angle B in the triangle?
mestny [16]
Sum of all the angles in a triangle is 180
so, 120 + x + x+16 = 180
136 + 2x = 180
2x = 180 - 136
x = 44/2
x = 22

Now, Angle B = x = 22

In short, Your Answer would be 22

Hope this helps!
6 0
3 years ago
What is 5 ÷ 1/5 <br> I really need help with dividing whole numbers by fractions
salantis [7]

Answer:

25

Step-by-step explanation:

When dividing by fractions, you can multiply by the opposite reciprocal.

5 ÷ 1/5

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25

4 0
3 years ago
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Hiiii!
fenix001 [56]

Answer:

100,000,000

Step-by-step explanation:

You can just add up the zeros, if that makes sense.

5 0
3 years ago
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