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BARSIC [14]
2 years ago
6

What is the factored form of 49x2 - 56x + 16

Mathematics
2 answers:
OlgaM077 [116]2 years ago
8 0
X = 4/7 = 0.571 I believe so
kherson [118]2 years ago
5 0

Answer:

(7x-4)^2

Step-by-step explanation:

You might be interested in
Helppppppppppppp pliss
Aliun [14]
The straight line equals 180
The two angels have to equal 180

180-63=117

117-25=92

92 divided by 4 is 23

x=23

I hope this helped!
4 0
3 years ago
Please help, im having a lot of difficulty with this problem and i cant seem to figure it out,
FrozenT [24]

Answer:

12/13

Step-by-step explanation:

Use SOH-CAH-TOA.

Sine = Opposite / Hypotenuse

Cosine = Adjacent / Hypotenuse

Tangent = Opposite / Adjacent

sin B = opposite / hypotenuse

The side opposite of angle B is side b.  The hypotenuse is c.

sin B = b / c

sin B = 12 / 13

3 0
3 years ago
Determine whether the situation calls for a survey, an observational study, or an experiment.
Svetradugi [14.3K]

Answer:

B. \displaystyle observational\:study

Explanation:

Compare people who have lower comprehension intelligence quotients than others.

I am joyous to assist you anytime.

8 0
3 years ago
M-(10)=-20
Zina [86]
The answer is -10. I think about negative numbers on a number line with numbers being behind and in front of the zero. To check the answer you can imagine being on -10 and when it says to minus a number you always know that it’s going to go further into the negative. So -10-10 is -20.
6 0
2 years ago
Given the following functions f(x) and g(x), solve (f + g)(5) and select the correct answer below: f(x)=2x^2-10 g(x)=x+9
steposvetlana [31]

Answer:

\large\boxed{(f+g)(5)=54}

Step-by-step explanation:

f(x)=2x^2-10,\ g(x)=x+9\\\\(f+g)(x)=f(x)+g(x)\\\\\text{Substitute:}\\\\(f+g)(x)=(2x^2-10)+(x+9)=2x^2-10+x+9=2x^2+x+(-10+9)\\\\(f+g)(x)=2x^2+x-1\\\\(f+g)(x)(5)\to\text{put x = 5 to the equation of the function:}\\\\(f+g)(5)=2(5^2)+5-1=2(25)+5-1=50+5-1=54

8 0
2 years ago
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