How to solve 9(2h + 7)(2h - 7)

1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

Solve 9(2h + 7)(2h - 7) | Equatix

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Question

$$9(2h+7)(2h-7)$$

Evaluate

$36h^{2}-441$

Solution Steps

Use the distributive property to multiply $9$ by $2h+7$.

$$\left(18h+63\right)\left(2h-7\right)$$

Apply the distributive property by multiplying each term of $18h+63$ by each term of $2h-7$.

$$36h^{2}-126h+126h-441$$

Combine $-126h$ and $126h$ to get $0$.

$$36h^{2}-441$$

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$36h^{2}-441$

Solution Steps

Use the distributive property to multiply $9$ by $2h+7$.

$$\left(18h+63\right)\left(2h-7\right)$$

Apply the distributive property by multiplying each term of $18h+63$ by each term of $2h-7$.

$$36h^{2}-126h+126h-441$$

Combine $-126h$ and $126h$ to get $0$.

$$36h^{2}-441$$

Show Solution

Basic Math

Pre-Algebra

Algebra

Trigonometry

Calculus

Precalculus

Statistics

Finite Math

Linear Algebra

Chemistry

Example

Question

Evaluate

Solution Steps

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Solution Steps