math help please

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Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -2x^2 + 9x + 9.

a) {–0.22, 1.00}

b) {-2, 9}

c) {–4.50, –4.50}

d) {–0.84, 5.34}

  • math help please -

    looks like (D) to me

  • math help please -

    thank you Steve

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