3 years ago

Is 4X -3 = 19 true false or open

1 answer:

Ber [7]3 years ago

5 0

4x=19+3
4x=22
X=22/4
X=5.5

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Yanka [14]

(0, 0) P = ⇒ 0

(0, 15) P = ⇒ 1200

(6, 12) P = ⇒ 1260

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3 years ago

White raven [17]

Answer:

Option B is correct.

the value of discriminant is, -7

Step-by-step explanation:

Given the equation: $x^2 + x +2 = 0$

To find the value of discriminant $b^2-4ac$

A quadratic equation is of the form $ax^2+bx+c = 0$ where a, b and c are coefficient of the equation.

On comparing with given equation we have;

a = 1 , b = 1 and c = 2

then;

Discriminant = $b^2-4ac =(1)^2 -4(1)(2) =1 -8 = -7$

Therefore, the value of discriminant is, -7

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3 years ago

BARSIC [14]

B would be the answer

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4 years ago

Fantom [35]

18 tenths is "1.8" and 2 tenths is "0.2" does this answer your question?

6 0

3 years ago

exis [7]

Y+3=-4(x+6). Hope this helps

6 0

3 years ago