Evaluate the expression.
-$\left( 9 - 4 ^ { 2 } \right) ( - 2 + \sqrt { 49 } )$
A) -35
B) 235
C) -357
D) 9

Name: Evaluate the expression. -$\left( 9 - 4 ^ { 2 } \right) ( - 2 + \sqrt { 49 } )$ A) -35 B) 235 C) -357 D) 9
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Question

Quizplus · Accepted Answer

First, calculate the exponent: $4^2 = 16$. Then, subtract from 9: $9 - 16 = -7$. Next, calculate the square root: $\sqrt{49} = 7$. Finally, add the results and multiply: $(-7) \times (-2 + 7) = -7 \times 5 = -35$.

Evaluate the Expression (9−42)(−2+49)\left( 9 - 4 ^ { 2 } \right) ( - 2 + \sqrt { 49 } )(9−42)(−2+49​)

Evaluate the Expression $\left( 9 - 4 ^ { 2 } \right) ( - 2 + \sqrt { 49 } )$