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Vladimir [108]
3 years ago
11

Solve the inequality below -3(11 + 6x) < -42 - 9x

Mathematics
1 answer:
GarryVolchara [31]3 years ago
5 0

Answer:

x>1

Step-by-step explanation:

-3(11 + 6x) < -42 - 9x

Expand:

-33-18x

Add 33 to both sides:

-33-18x+33

-18x

Add 9x to both sides:

-18x+9x

-9x

Flip the signs (and the symbol)

9x>9

Divide both sides by 9:

\frac{9x}{9}>\frac{9}{9}

x>1

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When factoring a polynomial in the form ax2 + bx + c, where a, b, and c are positive real numbers, should the signs in the binom
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When factoring a polynomial in the form ax2 + bx + c, where a, b, and c are positive real numbers, the signs in the binomials should be both positive

<h3>What are quadratic equations?</h3>

Quadratic equations are second-order polynomial equations and they have the form y = ax^2 + bx + c or y = a(x - h)^2 + k

<h3>How to determine the true statement?</h3>

The form of the polynomial is given as:

ax2 + bx + c

Where a, b, and c are positive real numbers.

Since a, b, and c are positive real numbers. then the form of the expansion would be:

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<h3>Example to verify the claim</h3>

Take for instance, we have the following quadratic equation

x^2 + 6x +  8

Expand the equation

x^2 + 6x +  8 = x^2 + 4x + 2x +  8

Factorize the equation

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3 years ago
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