Question

Math help plz

Answer 1

This question relies on our knowledge of the order of operations.
The method I was taught is Parentheses; Exponents; Multiplication/Division; Addition/Subtraction, or P-E-MD-AS
The original expression is:
4*(2+5)^2-5^2
First of all, we will take care of any parts inside the parentheses (2+5) to get 7:
4 * 7^2 - 5^2
Next, let's evaluate the exponents. 7^2 resolves to 49; 5^2 resolves to 25, giving us:
4 * 49 - 25
Next, we'll do multiplication and addition, proceeding from left-to right. There's only one multiplication operation, 4*49. That gives us:
196 - 25
All that's left to do is to evaluate this final expression and get your answer

Answer 2

Thankk you soo muchhh