3 years ago

Pls help if you know-

Mathematics

1 answer:

Gnoma [55]3 years ago

8 0

Answer:

Step-by-step explanation:

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10=−4x+3x^2 solve<br><br> please help!

kumpel [21]

Answer:

-1.28 AND 2.61

Step-by-step explanation:

$10= -4x+3x^2\\ 3x^2 -4x - 10 = 0\\\\$

use quadratic formula

x = $\frac{-b+\sqrt{b^{2} -4ac} }{2a}$ x = $\frac{-b-\sqrt{b^{2} -4ac} }{2a}$

Solution/X-Intercepts: -1.28 AND 2.61

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3 years ago

barry is shopping for a new sweater that originally cost $50.00. The department store has all items marked down by 20%. He also

scoray [572]

$50×.20=$10.00=40

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4 years ago

If the area of the parallelogram is represented by 6x2 + x + 3

Minchanka [31]

O 2x ++

Step by step explanation:

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3 years ago

No Docs/No Files Only real Answer<br> 65 points and a 5-star rated <br> I Will also follow back

dlinn [17]

Well, If the area of ABC is 20cm², Then the area of ABS would be 10cm² and the area of ACS would also be 10cm². You basically are just cutting the ABC in half. I hope this helps!

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3 years ago

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The vertices of JKL are J(4,3), K(-3,4), L(-1,-1). Graph the image of JKL after a reflection in the line y=-x.

nalin [4]

y=-x

J(-4,3)

K(3,-4)

L(1,1)

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3 years ago